Home / 95,532.80-131,607.41-66,798.69

Finding the Fourth Proportional to 95,532.80, 131,607.41 and 66,798.69

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Solution

The fourth proportional to 95,532.80, 131,607.41 and 66,798.69 is: 92,022.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,532.80 : 131,607.41 = 66,798.69 : x
  2. Step 2: Convert to fraction form
    95,532.80/131,607.41 = 66,798.69/x
  3. Step 3: Cross multiply
    95,532.80x = 131,607.41 × 66,798.69
  4. Step 4: Simplify right side
    95,532.80x = 8,791,202,248.30
  5. Step 5: Solve for x
    x = 8,791,202,248.30/95,532.80
  6. Step 6: Final answer
    x = 92,022.87

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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.