Home / 247,592.06-341,676.09-134,414.78

Finding the Fourth Proportional to 247,592.06, 341,676.09 and 134,414.78

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Solution

The fourth proportional to 247,592.06, 341,676.09 and 134,414.78 is: 185,491.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,592.06 : 341,676.09 = 134,414.78 : x
  2. Step 2: Convert to fraction form
    247,592.06/341,676.09 = 134,414.78/x
  3. Step 3: Cross multiply
    247,592.06x = 341,676.09 × 134,414.78
  4. Step 4: Simplify right side
    247,592.06x = 45,926,316,468.61
  5. Step 5: Solve for x
    x = 45,926,316,468.61/247,592.06
  6. Step 6: Final answer
    x = 185,491.88

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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.