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Finding the Fourth Proportional to 65,254.20, 97,893.54 and 22,557.48

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Solution

The fourth proportional to 65,254.20, 97,893.54 and 22,557.48 is: 33,840.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,254.20 : 97,893.54 = 22,557.48 : x
  2. Step 2: Convert to fraction form
    65,254.20/97,893.54 = 22,557.48/x
  3. Step 3: Cross multiply
    65,254.20x = 97,893.54 × 22,557.48
  4. Step 4: Simplify right side
    65,254.20x = 2,208,231,570.68
  5. Step 5: Solve for x
    x = 2,208,231,570.68/65,254.20
  6. Step 6: Final answer
    x = 33,840.45

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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.