Home / 104,600.76-156,923.37-29,743.80

Finding the Fourth Proportional to 104,600.76, 156,923.37 and 29,743.80

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Solution

The fourth proportional to 104,600.76, 156,923.37 and 29,743.80 is: 44,622.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,600.76 : 156,923.37 = 29,743.80 : x
  2. Step 2: Convert to fraction form
    104,600.76/156,923.37 = 29,743.80/x
  3. Step 3: Cross multiply
    104,600.76x = 156,923.37 × 29,743.80
  4. Step 4: Simplify right side
    104,600.76x = 4,667,497,332.61
  5. Step 5: Solve for x
    x = 4,667,497,332.61/104,600.76
  6. Step 6: Final answer
    x = 44,622.02

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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.