Home / 247,599.28-341,687.01-134,422.03

Finding the Fourth Proportional to 247,599.28, 341,687.01 and 134,422.03

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Solution

The fourth proportional to 247,599.28, 341,687.01 and 134,422.03 is: 185,502.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,599.28 : 341,687.01 = 134,422.03 : x
  2. Step 2: Convert to fraction form
    247,599.28/341,687.01 = 134,422.03/x
  3. Step 3: Cross multiply
    247,599.28x = 341,687.01 × 134,422.03
  4. Step 4: Simplify right side
    247,599.28x = 45,930,261,683.90
  5. Step 5: Solve for x
    x = 45,930,261,683.90/247,599.28
  6. Step 6: Final answer
    x = 185,502.40

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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.