Home / 254,258.38-350,876.56-141,099.34

Finding the Fourth Proportional to 254,258.38, 350,876.56 and 141,099.34

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Solution

The fourth proportional to 254,258.38, 350,876.56 and 141,099.34 is: 194,717.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,258.38 : 350,876.56 = 141,099.34 : x
  2. Step 2: Convert to fraction form
    254,258.38/350,876.56 = 141,099.34/x
  3. Step 3: Cross multiply
    254,258.38x = 350,876.56 × 141,099.34
  4. Step 4: Simplify right side
    254,258.38x = 49,508,451,037.47
  5. Step 5: Solve for x
    x = 49,508,451,037.47/254,258.38
  6. Step 6: Final answer
    x = 194,717.09

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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.