Home / 193,670.04-267,264.81-108,787.17

Finding the Fourth Proportional to 193,670.04, 267,264.81 and 108,787.17

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Solution

The fourth proportional to 193,670.04, 267,264.81 and 108,787.17 is: 150,126.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,670.04 : 267,264.81 = 108,787.17 : x
  2. Step 2: Convert to fraction form
    193,670.04/267,264.81 = 108,787.17/x
  3. Step 3: Cross multiply
    193,670.04x = 267,264.81 × 108,787.17
  4. Step 4: Simplify right side
    193,670.04x = 29,074,982,320.49
  5. Step 5: Solve for x
    x = 29,074,982,320.49/193,670.04
  6. Step 6: Final answer
    x = 150,126.38

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1.5x scale

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.