Home / 194,160.71-267,712.52-132,936.59

Finding the Fourth Proportional to 194,160.71, 267,712.52 and 132,936.59

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Solution

The fourth proportional to 194,160.71, 267,712.52 and 132,936.59 is: 183,295.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,160.71 : 267,712.52 = 132,936.59 : x
  2. Step 2: Convert to fraction form
    194,160.71/267,712.52 = 132,936.59/x
  3. Step 3: Cross multiply
    194,160.71x = 267,712.52 × 132,936.59
  4. Step 4: Simplify right side
    194,160.71x = 35,588,787,505.86
  5. Step 5: Solve for x
    x = 35,588,787,505.86/194,160.71
  6. Step 6: Final answer
    x = 183,295.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.