Home / 131,832.23-197,753.22-67,773.24

Finding the Fourth Proportional to 131,832.23, 197,753.22 and 67,773.24

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Solution

The fourth proportional to 131,832.23, 197,753.22 and 67,773.24 is: 101,662.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,832.23 : 197,753.22 = 67,773.24 : x
  2. Step 2: Convert to fraction form
    131,832.23/197,753.22 = 67,773.24/x
  3. Step 3: Cross multiply
    131,832.23x = 197,753.22 × 67,773.24
  4. Step 4: Simplify right side
    131,832.23x = 13,402,376,439.83
  5. Step 5: Solve for x
    x = 13,402,376,439.83/131,832.23
  6. Step 6: Final answer
    x = 101,662.37

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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.