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Finding the Fourth Proportional to 60,027.08, 89,978.04 and 22,561.34

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Solution

The fourth proportional to 60,027.08, 89,978.04 and 22,561.34 is: 33,818.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,027.08 : 89,978.04 = 22,561.34 : x
  2. Step 2: Convert to fraction form
    60,027.08/89,978.04 = 22,561.34/x
  3. Step 3: Cross multiply
    60,027.08x = 89,978.04 × 22,561.34
  4. Step 4: Simplify right side
    60,027.08x = 2,030,024,703.08
  5. Step 5: Solve for x
    x = 2,030,024,703.08/60,027.08
  6. Step 6: Final answer
    x = 33,818.48

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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.