Home / 177,375.52-266,107.02-52,716.52

Finding the Fourth Proportional to 177,375.52, 266,107.02 and 52,716.52

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Solution

The fourth proportional to 177,375.52, 266,107.02 and 52,716.52 is: 79,087.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,375.52 : 266,107.02 = 52,716.52 : x
  2. Step 2: Convert to fraction form
    177,375.52/266,107.02 = 52,716.52/x
  3. Step 3: Cross multiply
    177,375.52x = 266,107.02 × 52,716.52
  4. Step 4: Simplify right side
    177,375.52x = 14,028,236,041.97
  5. Step 5: Solve for x
    x = 14,028,236,041.97/177,375.52
  6. Step 6: Final answer
    x = 79,087.78

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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.