Home / 136,110.57-204,165.15-34,908.15

Finding the Fourth Proportional to 136,110.57, 204,165.15 and 34,908.15

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Solution

The fourth proportional to 136,110.57, 204,165.15 and 34,908.15 is: 52,362.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,110.57 : 204,165.15 = 34,908.15 : x
  2. Step 2: Convert to fraction form
    136,110.57/204,165.15 = 34,908.15/x
  3. Step 3: Cross multiply
    136,110.57x = 204,165.15 × 34,908.15
  4. Step 4: Simplify right side
    136,110.57x = 7,127,027,680.97
  5. Step 5: Solve for x
    x = 7,127,027,680.97/136,110.57
  6. Step 6: Final answer
    x = 52,362.04

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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.