Home / 175,753.86-263,576.25-63,419.49

Finding the Fourth Proportional to 175,753.86, 263,576.25 and 63,419.49

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Solution

The fourth proportional to 175,753.86, 263,576.25 and 63,419.49 is: 95,109.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,753.86 : 263,576.25 = 63,419.49 : x
  2. Step 2: Convert to fraction form
    175,753.86/263,576.25 = 63,419.49/x
  3. Step 3: Cross multiply
    175,753.86x = 263,576.25 × 63,419.49
  4. Step 4: Simplify right side
    175,753.86x = 16,715,871,351.11
  5. Step 5: Solve for x
    x = 16,715,871,351.11/175,753.86
  6. Step 6: Final answer
    x = 95,109.55

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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.