Home / 110,099.74-151,932.55-62,353.43

Finding the Fourth Proportional to 110,099.74, 151,932.55 and 62,353.43

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Solution

The fourth proportional to 110,099.74, 151,932.55 and 62,353.43 is: 86,044.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,099.74 : 151,932.55 = 62,353.43 : x
  2. Step 2: Convert to fraction form
    110,099.74/151,932.55 = 62,353.43/x
  3. Step 3: Cross multiply
    110,099.74x = 151,932.55 × 62,353.43
  4. Step 4: Simplify right side
    110,099.74x = 9,473,515,621.15
  5. Step 5: Solve for x
    x = 9,473,515,621.15/110,099.74
  6. Step 6: Final answer
    x = 86,044.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.