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Finding the Fourth Proportional to 241,358.60, 333,139.50 and 150,659.97

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Solution

The fourth proportional to 241,358.60, 333,139.50 and 150,659.97 is: 207,951.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,358.60 : 333,139.50 = 150,659.97 : x
  2. Step 2: Convert to fraction form
    241,358.60/333,139.50 = 150,659.97/x
  3. Step 3: Cross multiply
    241,358.60x = 333,139.50 × 150,659.97
  4. Step 4: Simplify right side
    241,358.60x = 50,190,785,826.54
  5. Step 5: Solve for x
    x = 50,190,785,826.54/241,358.60
  6. Step 6: Final answer
    x = 207,951.10

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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.