Home / 244,006.27-336,725.18-135,100.20

Finding the Fourth Proportional to 244,006.27, 336,725.18 and 135,100.20

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Solution

The fourth proportional to 244,006.27, 336,725.18 and 135,100.20 is: 186,436.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,006.27 : 336,725.18 = 135,100.20 : x
  2. Step 2: Convert to fraction form
    244,006.27/336,725.18 = 135,100.20/x
  3. Step 3: Cross multiply
    244,006.27x = 336,725.18 × 135,100.20
  4. Step 4: Simplify right side
    244,006.27x = 45,491,639,876.91
  5. Step 5: Solve for x
    x = 45,491,639,876.91/244,006.27
  6. Step 6: Final answer
    x = 186,436.35

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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.