Home / 101,067.90-151,601.85-34,502.10

Finding the Fourth Proportional to 101,067.90, 151,601.85 and 34,502.10

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Solution

The fourth proportional to 101,067.90, 151,601.85 and 34,502.10 is: 51,753.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,067.90 : 151,601.85 = 34,502.10 : x
  2. Step 2: Convert to fraction form
    101,067.90/151,601.85 = 34,502.10/x
  3. Step 3: Cross multiply
    101,067.90x = 151,601.85 × 34,502.10
  4. Step 4: Simplify right side
    101,067.90x = 5,230,582,188.89
  5. Step 5: Solve for x
    x = 5,230,582,188.89/101,067.90
  6. Step 6: Final answer
    x = 51,753.15

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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.