Home / 95,915.50-132,380.49-60,136.18

Finding the Fourth Proportional to 95,915.50, 132,380.49 and 60,136.18

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Solution

The fourth proportional to 95,915.50, 132,380.49 and 60,136.18 is: 82,998.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,915.50 : 132,380.49 = 60,136.18 : x
  2. Step 2: Convert to fraction form
    95,915.50/132,380.49 = 60,136.18/x
  3. Step 3: Cross multiply
    95,915.50x = 132,380.49 × 60,136.18
  4. Step 4: Simplify right side
    95,915.50x = 7,960,856,975.13
  5. Step 5: Solve for x
    x = 7,960,856,975.13/95,915.50
  6. Step 6: Final answer
    x = 82,998.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.