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Finding the Fourth Proportional to 53,352.54, 80,052.03 and 25,292.25

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Solution

The fourth proportional to 53,352.54, 80,052.03 and 25,292.25 is: 37,949.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,352.54 : 80,052.03 = 25,292.25 : x
  2. Step 2: Convert to fraction form
    53,352.54/80,052.03 = 25,292.25/x
  3. Step 3: Cross multiply
    53,352.54x = 80,052.03 × 25,292.25
  4. Step 4: Simplify right side
    53,352.54x = 2,024,695,955.77
  5. Step 5: Solve for x
    x = 2,024,695,955.77/53,352.54
  6. Step 6: Final answer
    x = 37,949.38

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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.