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Finding the Fourth Proportional to 29,366.30, 43,976.55 and 23,534.30

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Solution

The fourth proportional to 29,366.30, 43,976.55 and 23,534.30 is: 35,243.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,366.30 : 43,976.55 = 23,534.30 : x
  2. Step 2: Convert to fraction form
    29,366.30/43,976.55 = 23,534.30/x
  3. Step 3: Cross multiply
    29,366.30x = 43,976.55 × 23,534.30
  4. Step 4: Simplify right side
    29,366.30x = 1,034,957,320.67
  5. Step 5: Solve for x
    x = 1,034,957,320.67/29,366.30
  6. Step 6: Final answer
    x = 35,243.03

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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.