Home / 131,296.46-196,773.35-60,193.44

Finding the Fourth Proportional to 131,296.46, 196,773.35 and 60,193.44

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Solution

The fourth proportional to 131,296.46, 196,773.35 and 60,193.44 is: 90,211.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,296.46 : 196,773.35 = 60,193.44 : x
  2. Step 2: Convert to fraction form
    131,296.46/196,773.35 = 60,193.44/x
  3. Step 3: Cross multiply
    131,296.46x = 196,773.35 × 60,193.44
  4. Step 4: Simplify right side
    131,296.46x = 11,844,464,535.86
  5. Step 5: Solve for x
    x = 11,844,464,535.86/131,296.46
  6. Step 6: Final answer
    x = 90,211.61

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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.