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Finding the Fourth Proportional to 52,969.71, 73,098.63 and 29,096.91

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Solution

The fourth proportional to 52,969.71, 73,098.63 and 29,096.91 is: 40,153.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,969.71 : 73,098.63 = 29,096.91 : x
  2. Step 2: Convert to fraction form
    52,969.71/73,098.63 = 29,096.91/x
  3. Step 3: Cross multiply
    52,969.71x = 73,098.63 × 29,096.91
  4. Step 4: Simplify right side
    52,969.71x = 2,126,944,258.23
  5. Step 5: Solve for x
    x = 2,126,944,258.23/52,969.71
  6. Step 6: Final answer
    x = 40,153.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.