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Finding the Fourth Proportional to 29,125.60, 43,623.60 and 23,941.60

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Solution

The fourth proportional to 29,125.60, 43,623.60 and 23,941.60 is: 35,859.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,125.60 : 43,623.60 = 23,941.60 : x
  2. Step 2: Convert to fraction form
    29,125.60/43,623.60 = 23,941.60/x
  3. Step 3: Cross multiply
    29,125.60x = 43,623.60 × 23,941.60
  4. Step 4: Simplify right side
    29,125.60x = 1,044,418,781.76
  5. Step 5: Solve for x
    x = 1,044,418,781.76/29,125.60
  6. Step 6: Final answer
    x = 35,859.13

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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.