Home / 156,584.91-234,575.04-93,455.43

Finding the Fourth Proportional to 156,584.91, 234,575.04 and 93,455.43

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Solution

The fourth proportional to 156,584.91, 234,575.04 and 93,455.43 is: 140,002.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,584.91 : 234,575.04 = 93,455.43 : x
  2. Step 2: Convert to fraction form
    156,584.91/234,575.04 = 93,455.43/x
  3. Step 3: Cross multiply
    156,584.91x = 234,575.04 × 93,455.43
  4. Step 4: Simplify right side
    156,584.91x = 21,922,311,230.47
  5. Step 5: Solve for x
    x = 21,922,311,230.47/156,584.91
  6. Step 6: Final answer
    x = 140,002.71

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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.