Home / 175,737.90-263,593.69-63,418.11

Finding the Fourth Proportional to 175,737.90, 263,593.69 and 63,418.11

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Solution

The fourth proportional to 175,737.90, 263,593.69 and 63,418.11 is: 95,122.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,737.90 : 263,593.69 = 63,418.11 : x
  2. Step 2: Convert to fraction form
    175,737.90/263,593.69 = 63,418.11/x
  3. Step 3: Cross multiply
    175,737.90x = 263,593.69 × 63,418.11
  4. Step 4: Simplify right side
    175,737.90x = 16,716,613,627.73
  5. Step 5: Solve for x
    x = 16,716,613,627.73/175,737.90
  6. Step 6: Final answer
    x = 95,122.42

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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.