Home / 136,373.52-204,591.27-41,612.18

Finding the Fourth Proportional to 136,373.52, 204,591.27 and 41,612.18

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Solution

The fourth proportional to 136,373.52, 204,591.27 and 41,612.18 is: 62,427.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,373.52 : 204,591.27 = 41,612.18 : x
  2. Step 2: Convert to fraction form
    136,373.52/204,591.27 = 41,612.18/x
  3. Step 3: Cross multiply
    136,373.52x = 204,591.27 × 41,612.18
  4. Step 4: Simplify right side
    136,373.52x = 8,513,488,803.52
  5. Step 5: Solve for x
    x = 8,513,488,803.52/136,373.52
  6. Step 6: Final answer
    x = 62,427.72

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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.