Home / 63,669.15-95,309.33-49,672.35

Finding the Fourth Proportional to 63,669.15, 95,309.33 and 49,672.35

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Solution

The fourth proportional to 63,669.15, 95,309.33 and 49,672.35 is: 74,356.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,669.15 : 95,309.33 = 49,672.35 : x
  2. Step 2: Convert to fraction form
    63,669.15/95,309.33 = 49,672.35/x
  3. Step 3: Cross multiply
    63,669.15x = 95,309.33 × 49,672.35
  4. Step 4: Simplify right side
    63,669.15x = 4,734,238,149.66
  5. Step 5: Solve for x
    x = 4,734,238,149.66/63,669.15
  6. Step 6: Final answer
    x = 74,356.86

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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.