Home / 44,385.08-66,574.85-19,422.27

Finding the Fourth Proportional to 44,385.08, 66,574.85 and 19,422.27

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Solution

The fourth proportional to 44,385.08, 66,574.85 and 19,422.27 is: 29,132.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,385.08 : 66,574.85 = 19,422.27 : x
  2. Step 2: Convert to fraction form
    44,385.08/66,574.85 = 19,422.27/x
  3. Step 3: Cross multiply
    44,385.08x = 66,574.85 × 19,422.27
  4. Step 4: Simplify right side
    44,385.08x = 1,293,034,614.80
  5. Step 5: Solve for x
    x = 1,293,034,614.80/44,385.08
  6. Step 6: Final answer
    x = 29,132.19

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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.