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Finding the Fourth Proportional to 62,557.03, 93,600.12 and 43,873.54

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Solution

The fourth proportional to 62,557.03, 93,600.12 and 43,873.54 is: 65,645.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,557.03 : 93,600.12 = 43,873.54 : x
  2. Step 2: Convert to fraction form
    62,557.03/93,600.12 = 43,873.54/x
  3. Step 3: Cross multiply
    62,557.03x = 93,600.12 × 43,873.54
  4. Step 4: Simplify right side
    62,557.03x = 4,106,568,539.35
  5. Step 5: Solve for x
    x = 4,106,568,539.35/62,557.03
  6. Step 6: Final answer
    x = 65,645.20

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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.