Home / 69,331.14-95,646.02-54,996.57

Finding the Fourth Proportional to 69,331.14, 95,646.02 and 54,996.57

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Solution

The fourth proportional to 69,331.14, 95,646.02 and 54,996.57 is: 75,870.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,331.14 : 95,646.02 = 54,996.57 : x
  2. Step 2: Convert to fraction form
    69,331.14/95,646.02 = 54,996.57/x
  3. Step 3: Cross multiply
    69,331.14x = 95,646.02 × 54,996.57
  4. Step 4: Simplify right side
    69,331.14x = 5,260,202,759.17
  5. Step 5: Solve for x
    x = 5,260,202,759.17/69,331.14
  6. Step 6: Final answer
    x = 75,870.71

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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.