Home / 254,258.25-350,876.39-141,099.21

Finding the Fourth Proportional to 254,258.25, 350,876.39 and 141,099.21

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Solution

The fourth proportional to 254,258.25, 350,876.39 and 141,099.21 is: 194,716.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,258.25 : 350,876.39 = 141,099.21 : x
  2. Step 2: Convert to fraction form
    254,258.25/350,876.39 = 141,099.21/x
  3. Step 3: Cross multiply
    254,258.25x = 350,876.39 × 141,099.21
  4. Step 4: Simplify right side
    254,258.25x = 49,508,380,731.16
  5. Step 5: Solve for x
    x = 49,508,380,731.16/254,258.25
  6. Step 6: Final answer
    x = 194,716.91

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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.