Home / 63,490.64-95,228.28-16,747.04

Finding the Fourth Proportional to 63,490.64, 95,228.28 and 16,747.04

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Solution

The fourth proportional to 63,490.64, 95,228.28 and 16,747.04 is: 25,118.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,490.64 : 95,228.28 = 16,747.04 : x
  2. Step 2: Convert to fraction form
    63,490.64/95,228.28 = 16,747.04/x
  3. Step 3: Cross multiply
    63,490.64x = 95,228.28 × 16,747.04
  4. Step 4: Simplify right side
    63,490.64x = 1,594,791,814.29
  5. Step 5: Solve for x
    x = 1,594,791,814.29/63,490.64
  6. Step 6: Final answer
    x = 25,118.53

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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.