Home / 69,186.92-95,276.89-60,108.13

Finding the Fourth Proportional to 69,186.92, 95,276.89 and 60,108.13

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Solution

The fourth proportional to 69,186.92, 95,276.89 and 60,108.13 is: 82,774.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,186.92 : 95,276.89 = 60,108.13 : x
  2. Step 2: Convert to fraction form
    69,186.92/95,276.89 = 60,108.13/x
  3. Step 3: Cross multiply
    69,186.92x = 95,276.89 × 60,108.13
  4. Step 4: Simplify right side
    69,186.92x = 5,726,915,690.12
  5. Step 5: Solve for x
    x = 5,726,915,690.12/69,186.92
  6. Step 6: Final answer
    x = 82,774.54

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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.