Home / 94,407.88-141,612.18-38,249.04

Finding the Fourth Proportional to 94,407.88, 141,612.18 and 38,249.04

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Solution

The fourth proportional to 94,407.88, 141,612.18 and 38,249.04 is: 57,373.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,407.88 : 141,612.18 = 38,249.04 : x
  2. Step 2: Convert to fraction form
    94,407.88/141,612.18 = 38,249.04/x
  3. Step 3: Cross multiply
    94,407.88x = 141,612.18 × 38,249.04
  4. Step 4: Simplify right side
    94,407.88x = 5,416,529,937.31
  5. Step 5: Solve for x
    x = 5,416,529,937.31/94,407.88
  6. Step 6: Final answer
    x = 57,373.71

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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.