Home / 94,144.64-141,001.92-44,931.20

Finding the Fourth Proportional to 94,144.64, 141,001.92 and 44,931.20

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Solution

The fourth proportional to 94,144.64, 141,001.92 and 44,931.20 is: 67,294.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,144.64 : 141,001.92 = 44,931.20 : x
  2. Step 2: Convert to fraction form
    94,144.64/141,001.92 = 44,931.20/x
  3. Step 3: Cross multiply
    94,144.64x = 141,001.92 × 44,931.20
  4. Step 4: Simplify right side
    94,144.64x = 6,335,385,467.90
  5. Step 5: Solve for x
    x = 6,335,385,467.90/94,144.64
  6. Step 6: Final answer
    x = 67,294.17

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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.