Home / 88,515.91-132,704.74-60,366.18

Finding the Fourth Proportional to 88,515.91, 132,704.74 and 60,366.18

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Solution

The fourth proportional to 88,515.91, 132,704.74 and 60,366.18 is: 90,502.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,515.91 : 132,704.74 = 60,366.18 : x
  2. Step 2: Convert to fraction form
    88,515.91/132,704.74 = 60,366.18/x
  3. Step 3: Cross multiply
    88,515.91x = 132,704.74 × 60,366.18
  4. Step 4: Simplify right side
    88,515.91x = 8,010,878,221.69
  5. Step 5: Solve for x
    x = 8,010,878,221.69/88,515.91
  6. Step 6: Final answer
    x = 90,502.13

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1.5x scale

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.