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Finding the Fourth Proportional to 104,351.58, 156,524.58 and 29,476.89

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Solution

The fourth proportional to 104,351.58, 156,524.58 and 29,476.89 is: 44,214.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,351.58 : 156,524.58 = 29,476.89 : x
  2. Step 2: Convert to fraction form
    104,351.58/156,524.58 = 29,476.89/x
  3. Step 3: Cross multiply
    104,351.58x = 156,524.58 × 29,476.89
  4. Step 4: Simplify right side
    104,351.58x = 4,613,857,826.96
  5. Step 5: Solve for x
    x = 4,613,857,826.96/104,351.58
  6. Step 6: Final answer
    x = 44,214.55

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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.