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Finding the Fourth Proportional to 29,761.71, 44,642.57 and 23,192.82

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Solution

The fourth proportional to 29,761.71, 44,642.57 and 23,192.82 is: 34,789.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,761.71 : 44,642.57 = 23,192.82 : x
  2. Step 2: Convert to fraction form
    29,761.71/44,642.57 = 23,192.82/x
  3. Step 3: Cross multiply
    29,761.71x = 44,642.57 × 23,192.82
  4. Step 4: Simplify right side
    29,761.71x = 1,035,387,090.35
  5. Step 5: Solve for x
    x = 1,035,387,090.35/29,761.71
  6. Step 6: Final answer
    x = 34,789.23

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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.