Home / 193,733.40-267,358.86-108,848.76

Finding the Fourth Proportional to 193,733.40, 267,358.86 and 108,848.76

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Solution

The fourth proportional to 193,733.40, 267,358.86 and 108,848.76 is: 150,215.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,733.40 : 267,358.86 = 108,848.76 : x
  2. Step 2: Convert to fraction form
    193,733.40/267,358.86 = 108,848.76/x
  3. Step 3: Cross multiply
    193,733.40x = 267,358.86 × 108,848.76
  4. Step 4: Simplify right side
    193,733.40x = 29,101,680,386.01
  5. Step 5: Solve for x
    x = 29,101,680,386.01/193,733.40
  6. Step 6: Final answer
    x = 150,215.09

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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.