Home / 94,115.98-141,174.17-66,160.95

Finding the Fourth Proportional to 94,115.98, 141,174.17 and 66,160.95

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Solution

The fourth proportional to 94,115.98, 141,174.17 and 66,160.95 is: 99,241.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,115.98 : 141,174.17 = 66,160.95 : x
  2. Step 2: Convert to fraction form
    94,115.98/141,174.17 = 66,160.95/x
  3. Step 3: Cross multiply
    94,115.98x = 141,174.17 × 66,160.95
  4. Step 4: Simplify right side
    94,115.98x = 9,340,217,198.58
  5. Step 5: Solve for x
    x = 9,340,217,198.58/94,115.98
  6. Step 6: Final answer
    x = 99,241.57

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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.