Home / 94,131.64-141,156-44,225.92

Finding the Fourth Proportional to 94,131.64, 141,156 and 44,225.92

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Solution

The fourth proportional to 94,131.64, 141,156 and 44,225.92 is: 66,319.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,131.64 : 141,156 = 44,225.92 : x
  2. Step 2: Convert to fraction form
    94,131.64/141,156 = 44,225.92/x
  3. Step 3: Cross multiply
    94,131.64x = 141,156 × 44,225.92
  4. Step 4: Simplify right side
    94,131.64x = 6,242,753,963.52
  5. Step 5: Solve for x
    x = 6,242,753,963.52/94,131.64
  6. Step 6: Final answer
    x = 66,319.40

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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.