Home / 63,986.68-95,839.62-52,766.92

Finding the Fourth Proportional to 63,986.68, 95,839.62 and 52,766.92

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Solution

The fourth proportional to 63,986.68, 95,839.62 and 52,766.92 is: 79,034.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,986.68 : 95,839.62 = 52,766.92 : x
  2. Step 2: Convert to fraction form
    63,986.68/95,839.62 = 52,766.92/x
  3. Step 3: Cross multiply
    63,986.68x = 95,839.62 × 52,766.92
  4. Step 4: Simplify right side
    63,986.68x = 5,057,161,561.37
  5. Step 5: Solve for x
    x = 5,057,161,561.37/63,986.68
  6. Step 6: Final answer
    x = 79,034.60

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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.