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Finding the Fourth Proportional to 63,589.28, 95,400.90 and 22,036.28

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Solution

The fourth proportional to 63,589.28, 95,400.90 and 22,036.28 is: 33,060.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,589.28 : 95,400.90 = 22,036.28 : x
  2. Step 2: Convert to fraction form
    63,589.28/95,400.90 = 22,036.28/x
  3. Step 3: Cross multiply
    63,589.28x = 95,400.90 × 22,036.28
  4. Step 4: Simplify right side
    63,589.28x = 2,102,280,944.65
  5. Step 5: Solve for x
    x = 2,102,280,944.65/63,589.28
  6. Step 6: Final answer
    x = 33,060.30

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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.