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Finding the Fourth Proportional to 241,096.01, 361,294.09 and 135,689.90

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Solution

The fourth proportional to 241,096.01, 361,294.09 and 135,689.90 is: 203,337.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,096.01 : 361,294.09 = 135,689.90 : x
  2. Step 2: Convert to fraction form
    241,096.01/361,294.09 = 135,689.90/x
  3. Step 3: Cross multiply
    241,096.01x = 361,294.09 × 135,689.90
  4. Step 4: Simplify right side
    241,096.01x = 49,023,956,797.00
  5. Step 5: Solve for x
    x = 49,023,956,797.00/241,096.01
  6. Step 6: Final answer
    x = 203,337.91

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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.