Home / 94,373.88-141,442.29-56,451.12

Finding the Fourth Proportional to 94,373.88, 141,442.29 and 56,451.12

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Solution

The fourth proportional to 94,373.88, 141,442.29 and 56,451.12 is: 84,605.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,373.88 : 141,442.29 = 56,451.12 : x
  2. Step 2: Convert to fraction form
    94,373.88/141,442.29 = 56,451.12/x
  3. Step 3: Cross multiply
    94,373.88x = 141,442.29 × 56,451.12
  4. Step 4: Simplify right side
    94,373.88x = 7,984,575,685.86
  5. Step 5: Solve for x
    x = 7,984,575,685.86/94,373.88
  6. Step 6: Final answer
    x = 84,605.78

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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.