Home / 94,323.49-141,319.15-88,704.61

Finding the Fourth Proportional to 94,323.49, 141,319.15 and 88,704.61

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Solution

The fourth proportional to 94,323.49, 141,319.15 and 88,704.61 is: 132,900.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,323.49 : 141,319.15 = 88,704.61 : x
  2. Step 2: Convert to fraction form
    94,323.49/141,319.15 = 88,704.61/x
  3. Step 3: Cross multiply
    94,323.49x = 141,319.15 × 88,704.61
  4. Step 4: Simplify right side
    94,323.49x = 12,535,659,885.44
  5. Step 5: Solve for x
    x = 12,535,659,885.44/94,323.49
  6. Step 6: Final answer
    x = 132,900.72

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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.