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Finding the Fourth Proportional to 73,347.92, 110,016.41 and 23,433.29

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Solution

The fourth proportional to 73,347.92, 110,016.41 and 23,433.29 is: 35,148.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,347.92 : 110,016.41 = 23,433.29 : x
  2. Step 2: Convert to fraction form
    73,347.92/110,016.41 = 23,433.29/x
  3. Step 3: Cross multiply
    73,347.92x = 110,016.41 × 23,433.29
  4. Step 4: Simplify right side
    73,347.92x = 2,578,046,598.16
  5. Step 5: Solve for x
    x = 2,578,046,598.16/73,347.92
  6. Step 6: Final answer
    x = 35,148.19

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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.