Home / 63,420.52-95,123.22-16,677.04

Finding the Fourth Proportional to 63,420.52, 95,123.22 and 16,677.04

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Solution

The fourth proportional to 63,420.52, 95,123.22 and 16,677.04 is: 25,013.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,420.52 : 95,123.22 = 16,677.04 : x
  2. Step 2: Convert to fraction form
    63,420.52/95,123.22 = 16,677.04/x
  3. Step 3: Cross multiply
    63,420.52x = 95,123.22 × 16,677.04
  4. Step 4: Simplify right side
    63,420.52x = 1,586,373,744.87
  5. Step 5: Solve for x
    x = 1,586,373,744.87/63,420.52
  6. Step 6: Final answer
    x = 25,013.57

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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.