Home / 44,899.62-67,349.78-19,932.96

Finding the Fourth Proportional to 44,899.62, 67,349.78 and 19,932.96

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Solution

The fourth proportional to 44,899.62, 67,349.78 and 19,932.96 is: 29,899.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,899.62 : 67,349.78 = 19,932.96 : x
  2. Step 2: Convert to fraction form
    44,899.62/67,349.78 = 19,932.96/x
  3. Step 3: Cross multiply
    44,899.62x = 67,349.78 × 19,932.96
  4. Step 4: Simplify right side
    44,899.62x = 1,342,480,470.75
  5. Step 5: Solve for x
    x = 1,342,480,470.75/44,899.62
  6. Step 6: Final answer
    x = 29,899.60

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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.