Home / 44,207.80-66,344.10-29,411.80

Finding the Fourth Proportional to 44,207.80, 66,344.10 and 29,411.80

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Solution

The fourth proportional to 44,207.80, 66,344.10 and 29,411.80 is: 44,139.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,207.80 : 66,344.10 = 29,411.80 : x
  2. Step 2: Convert to fraction form
    44,207.80/66,344.10 = 29,411.80/x
  3. Step 3: Cross multiply
    44,207.80x = 66,344.10 × 29,411.80
  4. Step 4: Simplify right side
    44,207.80x = 1,951,299,400.38
  5. Step 5: Solve for x
    x = 1,951,299,400.38/44,207.80
  6. Step 6: Final answer
    x = 44,139.26

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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.