Home / 110,098.20-151,937.50-62,361.42

Finding the Fourth Proportional to 110,098.20, 151,937.50 and 62,361.42

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Solution

The fourth proportional to 110,098.20, 151,937.50 and 62,361.42 is: 86,059.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,098.20 : 151,937.50 = 62,361.42 : x
  2. Step 2: Convert to fraction form
    110,098.20/151,937.50 = 62,361.42/x
  3. Step 3: Cross multiply
    110,098.20x = 151,937.50 × 62,361.42
  4. Step 4: Simplify right side
    110,098.20x = 9,475,038,251.25
  5. Step 5: Solve for x
    x = 9,475,038,251.25/110,098.20
  6. Step 6: Final answer
    x = 86,059.88

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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.