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Finding the Fourth Proportional to 62,424.44, 93,622.80 and 18,041.48

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Solution

The fourth proportional to 62,424.44, 93,622.80 and 18,041.48 is: 27,058.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,424.44 : 93,622.80 = 18,041.48 : x
  2. Step 2: Convert to fraction form
    62,424.44/93,622.80 = 18,041.48/x
  3. Step 3: Cross multiply
    62,424.44x = 93,622.80 × 18,041.48
  4. Step 4: Simplify right side
    62,424.44x = 1,689,093,873.74
  5. Step 5: Solve for x
    x = 1,689,093,873.74/62,424.44
  6. Step 6: Final answer
    x = 27,058.21

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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.