Home / 195,154.11-292,531.76-110,735.94

Finding the Fourth Proportional to 195,154.11, 292,531.76 and 110,735.94

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Solution

The fourth proportional to 195,154.11, 292,531.76 and 110,735.94 is: 165,990.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,154.11 : 292,531.76 = 110,735.94 : x
  2. Step 2: Convert to fraction form
    195,154.11/292,531.76 = 110,735.94/x
  3. Step 3: Cross multiply
    195,154.11x = 292,531.76 × 110,735.94
  4. Step 4: Simplify right side
    195,154.11x = 32,393,777,407.12
  5. Step 5: Solve for x
    x = 32,393,777,407.12/195,154.11
  6. Step 6: Final answer
    x = 165,990.76

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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.