Home / 136,056.17-204,084.66-41,287.11

Finding the Fourth Proportional to 136,056.17, 204,084.66 and 41,287.11

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Solution

The fourth proportional to 136,056.17, 204,084.66 and 41,287.11 is: 61,930.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,056.17 : 204,084.66 = 41,287.11 : x
  2. Step 2: Convert to fraction form
    136,056.17/204,084.66 = 41,287.11/x
  3. Step 3: Cross multiply
    136,056.17x = 204,084.66 × 41,287.11
  4. Step 4: Simplify right side
    136,056.17x = 8,426,065,600.30
  5. Step 5: Solve for x
    x = 8,426,065,600.30/136,056.17
  6. Step 6: Final answer
    x = 61,930.79

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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.