Home / 96,377.08-132,605.20-94,139.88

Finding the Fourth Proportional to 96,377.08, 132,605.20 and 94,139.88

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Solution

The fourth proportional to 96,377.08, 132,605.20 and 94,139.88 is: 129,527.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,377.08 : 132,605.20 = 94,139.88 : x
  2. Step 2: Convert to fraction form
    96,377.08/132,605.20 = 94,139.88/x
  3. Step 3: Cross multiply
    96,377.08x = 132,605.20 × 94,139.88
  4. Step 4: Simplify right side
    96,377.08x = 12,483,437,615.38
  5. Step 5: Solve for x
    x = 12,483,437,615.38/96,377.08
  6. Step 6: Final answer
    x = 129,527.04

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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.