Home / 44,899.38-67,349.40-19,932.71

Finding the Fourth Proportional to 44,899.38, 67,349.40 and 19,932.71

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Solution

The fourth proportional to 44,899.38, 67,349.40 and 19,932.71 is: 29,899.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,899.38 : 67,349.40 = 19,932.71 : x
  2. Step 2: Convert to fraction form
    44,899.38/67,349.40 = 19,932.71/x
  3. Step 3: Cross multiply
    44,899.38x = 67,349.40 × 19,932.71
  4. Step 4: Simplify right side
    44,899.38x = 1,342,456,058.87
  5. Step 5: Solve for x
    x = 1,342,456,058.87/44,899.38
  6. Step 6: Final answer
    x = 29,899.21

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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.