Home / 136,227.92-204,240.07-93,987.47

Finding the Fourth Proportional to 136,227.92, 204,240.07 and 93,987.47

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Solution

The fourth proportional to 136,227.92, 204,240.07 and 93,987.47 is: 140,910.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,227.92 : 204,240.07 = 93,987.47 : x
  2. Step 2: Convert to fraction form
    136,227.92/204,240.07 = 93,987.47/x
  3. Step 3: Cross multiply
    136,227.92x = 204,240.07 × 93,987.47
  4. Step 4: Simplify right side
    136,227.92x = 19,196,007,176.29
  5. Step 5: Solve for x
    x = 19,196,007,176.29/136,227.92
  6. Step 6: Final answer
    x = 140,910.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.