Home / 112,893.48-169,327.26-29,793.96

Finding the Fourth Proportional to 112,893.48, 169,327.26 and 29,793.96

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Solution

The fourth proportional to 112,893.48, 169,327.26 and 29,793.96 is: 44,687.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,893.48 : 169,327.26 = 29,793.96 : x
  2. Step 2: Convert to fraction form
    112,893.48/169,327.26 = 29,793.96/x
  3. Step 3: Cross multiply
    112,893.48x = 169,327.26 × 29,793.96
  4. Step 4: Simplify right side
    112,893.48x = 5,044,929,611.35
  5. Step 5: Solve for x
    x = 5,044,929,611.35/112,893.48
  6. Step 6: Final answer
    x = 44,687.52

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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.