Home / 63,518.97-95,278.46-16,772.25

Finding the Fourth Proportional to 63,518.97, 95,278.46 and 16,772.25

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Solution

The fourth proportional to 63,518.97, 95,278.46 and 16,772.25 is: 25,158.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,518.97 : 95,278.46 = 16,772.25 : x
  2. Step 2: Convert to fraction form
    63,518.97/95,278.46 = 16,772.25/x
  3. Step 3: Cross multiply
    63,518.97x = 95,278.46 × 16,772.25
  4. Step 4: Simplify right side
    63,518.97x = 1,598,034,150.74
  5. Step 5: Solve for x
    x = 1,598,034,150.74/63,518.97
  6. Step 6: Final answer
    x = 25,158.38

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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.