Home / 104,514.87-156,771.44-62,114.15

Finding the Fourth Proportional to 104,514.87, 156,771.44 and 62,114.15

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Solution

The fourth proportional to 104,514.87, 156,771.44 and 62,114.15 is: 93,170.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,514.87 : 156,771.44 = 62,114.15 : x
  2. Step 2: Convert to fraction form
    104,514.87/156,771.44 = 62,114.15/x
  3. Step 3: Cross multiply
    104,514.87x = 156,771.44 × 62,114.15
  4. Step 4: Simplify right side
    104,514.87x = 9,737,725,287.09
  5. Step 5: Solve for x
    x = 9,737,725,287.09/104,514.87
  6. Step 6: Final answer
    x = 93,170.71

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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.