Home / 84,346.17-126,519.23-33,767.96

Finding the Fourth Proportional to 84,346.17, 126,519.23 and 33,767.96

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Solution

The fourth proportional to 84,346.17, 126,519.23 and 33,767.96 is: 50,651.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,346.17 : 126,519.23 = 33,767.96 : x
  2. Step 2: Convert to fraction form
    84,346.17/126,519.23 = 33,767.96/x
  3. Step 3: Cross multiply
    84,346.17x = 126,519.23 × 33,767.96
  4. Step 4: Simplify right side
    84,346.17x = 4,272,295,496.43
  5. Step 5: Solve for x
    x = 4,272,295,496.43/84,346.17
  6. Step 6: Final answer
    x = 50,651.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.