Home / 109,844.55-151,592.01-62,102.34

Finding the Fourth Proportional to 109,844.55, 151,592.01 and 62,102.34

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Solution

The fourth proportional to 109,844.55, 151,592.01 and 62,102.34 is: 85,704.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,844.55 : 151,592.01 = 62,102.34 : x
  2. Step 2: Convert to fraction form
    109,844.55/151,592.01 = 62,102.34/x
  3. Step 3: Cross multiply
    109,844.55x = 151,592.01 × 62,102.34
  4. Step 4: Simplify right side
    109,844.55x = 9,414,218,546.30
  5. Step 5: Solve for x
    x = 9,414,218,546.30/109,844.55
  6. Step 6: Final answer
    x = 85,704.92

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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.