Home / 104,444.05-156,672.15-29,557.93

Finding the Fourth Proportional to 104,444.05, 156,672.15 and 29,557.93

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Solution

The fourth proportional to 104,444.05, 156,672.15 and 29,557.93 is: 44,338.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,444.05 : 156,672.15 = 29,557.93 : x
  2. Step 2: Convert to fraction form
    104,444.05/156,672.15 = 29,557.93/x
  3. Step 3: Cross multiply
    104,444.05x = 156,672.15 × 29,557.93
  4. Step 4: Simplify right side
    104,444.05x = 4,630,904,317.02
  5. Step 5: Solve for x
    x = 4,630,904,317.02/104,444.05
  6. Step 6: Final answer
    x = 44,338.61

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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.