Home / 92,505.38-127,658.36-50,064.82

Finding the Fourth Proportional to 92,505.38, 127,658.36 and 50,064.82

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Solution

The fourth proportional to 92,505.38, 127,658.36 and 50,064.82 is: 69,089.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,505.38 : 127,658.36 = 50,064.82 : x
  2. Step 2: Convert to fraction form
    92,505.38/127,658.36 = 50,064.82/x
  3. Step 3: Cross multiply
    92,505.38x = 127,658.36 × 50,064.82
  4. Step 4: Simplify right side
    92,505.38x = 6,391,192,620.91
  5. Step 5: Solve for x
    x = 6,391,192,620.91/92,505.38
  6. Step 6: Final answer
    x = 69,089.96

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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.