Home / 84,233.62-116,239.33-45,992.46

Finding the Fourth Proportional to 84,233.62, 116,239.33 and 45,992.46

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Solution

The fourth proportional to 84,233.62, 116,239.33 and 45,992.46 is: 63,467.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,233.62 : 116,239.33 = 45,992.46 : x
  2. Step 2: Convert to fraction form
    84,233.62/116,239.33 = 45,992.46/x
  3. Step 3: Cross multiply
    84,233.62x = 116,239.33 × 45,992.46
  4. Step 4: Simplify right side
    84,233.62x = 5,346,132,735.45
  5. Step 5: Solve for x
    x = 5,346,132,735.45/84,233.62
  6. Step 6: Final answer
    x = 63,467.92

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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.