Home / 63,190.26-94,785.12-16,443

Finding the Fourth Proportional to 63,190.26, 94,785.12 and 16,443

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Solution

The fourth proportional to 63,190.26, 94,785.12 and 16,443 is: 24,664.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,190.26 : 94,785.12 = 16,443 : x
  2. Step 2: Convert to fraction form
    63,190.26/94,785.12 = 16,443/x
  3. Step 3: Cross multiply
    63,190.26x = 94,785.12 × 16,443
  4. Step 4: Simplify right side
    63,190.26x = 1,558,551,728.16
  5. Step 5: Solve for x
    x = 1,558,551,728.16/63,190.26
  6. Step 6: Final answer
    x = 24,664.43

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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.