Home / 104,223.35-156,344.24-29,344.13

Finding the Fourth Proportional to 104,223.35, 156,344.24 and 29,344.13

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Solution

The fourth proportional to 104,223.35, 156,344.24 and 29,344.13 is: 44,018.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,223.35 : 156,344.24 = 29,344.13 : x
  2. Step 2: Convert to fraction form
    104,223.35/156,344.24 = 29,344.13/x
  3. Step 3: Cross multiply
    104,223.35x = 156,344.24 × 29,344.13
  4. Step 4: Simplify right side
    104,223.35x = 4,587,786,167.53
  5. Step 5: Solve for x
    x = 4,587,786,167.53/104,223.35
  6. Step 6: Final answer
    x = 44,018.80

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1.5x scale

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.