Home / 84,237.27-116,245.62-45,995.34

Finding the Fourth Proportional to 84,237.27, 116,245.62 and 45,995.34

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Solution

The fourth proportional to 84,237.27, 116,245.62 and 45,995.34 is: 63,472.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,237.27 : 116,245.62 = 45,995.34 : x
  2. Step 2: Convert to fraction form
    84,237.27/116,245.62 = 45,995.34/x
  3. Step 3: Cross multiply
    84,237.27x = 116,245.62 × 45,995.34
  4. Step 4: Simplify right side
    84,237.27x = 5,346,756,815.41
  5. Step 5: Solve for x
    x = 5,346,756,815.41/84,237.27
  6. Step 6: Final answer
    x = 63,472.58

Related Problems

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Half scale
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Double scale
Find fourth proportional to 84,238.27, 116,247 and 45,996.34
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.