Home / 167,414.28-230,966.60-94,800.50

Finding the Fourth Proportional to 167,414.28, 230,966.60 and 94,800.50

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Solution

The fourth proportional to 167,414.28, 230,966.60 and 94,800.50 is: 130,787.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,414.28 : 230,966.60 = 94,800.50 : x
  2. Step 2: Convert to fraction form
    167,414.28/230,966.60 = 94,800.50/x
  3. Step 3: Cross multiply
    167,414.28x = 230,966.60 × 94,800.50
  4. Step 4: Simplify right side
    167,414.28x = 21,895,749,050.18
  5. Step 5: Solve for x
    x = 21,895,749,050.18/167,414.28
  6. Step 6: Final answer
    x = 130,787.82

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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.