Home / 136,104.41-204,156.17-34,902.36

Finding the Fourth Proportional to 136,104.41, 204,156.17 and 34,902.36

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Solution

The fourth proportional to 136,104.41, 204,156.17 and 34,902.36 is: 52,353.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,104.41 : 204,156.17 = 34,902.36 : x
  2. Step 2: Convert to fraction form
    136,104.41/204,156.17 = 34,902.36/x
  3. Step 3: Cross multiply
    136,104.41x = 204,156.17 × 34,902.36
  4. Step 4: Simplify right side
    136,104.41x = 7,125,531,113.95
  5. Step 5: Solve for x
    x = 7,125,531,113.95/136,104.41
  6. Step 6: Final answer
    x = 52,353.42

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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.