Home / 94,502.40-141,753.60-61,041.30

Finding the Fourth Proportional to 94,502.40, 141,753.60 and 61,041.30

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Solution

The fourth proportional to 94,502.40, 141,753.60 and 61,041.30 is: 91,561.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,502.40 : 141,753.60 = 61,041.30 : x
  2. Step 2: Convert to fraction form
    94,502.40/141,753.60 = 61,041.30/x
  3. Step 3: Cross multiply
    94,502.40x = 141,753.60 × 61,041.30
  4. Step 4: Simplify right side
    94,502.40x = 8,652,824,023.68
  5. Step 5: Solve for x
    x = 8,652,824,023.68/94,502.40
  6. Step 6: Final answer
    x = 91,561.95

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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.