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Finding the Fourth Proportional to 223,575.24, 335,365.56 and 88,672.44

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Solution

The fourth proportional to 223,575.24, 335,365.56 and 88,672.44 is: 133,009.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,575.24 : 335,365.56 = 88,672.44 : x
  2. Step 2: Convert to fraction form
    223,575.24/335,365.56 = 88,672.44/x
  3. Step 3: Cross multiply
    223,575.24x = 335,365.56 × 88,672.44
  4. Step 4: Simplify right side
    223,575.24x = 29,737,682,497.17
  5. Step 5: Solve for x
    x = 29,737,682,497.17/223,575.24
  6. Step 6: Final answer
    x = 133,009.73

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1.5x scale

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.