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Finding the Fourth Proportional to 60,580.80, 90,833.94 and 22,614.48

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Solution

The fourth proportional to 60,580.80, 90,833.94 and 22,614.48 is: 33,907.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,580.80 : 90,833.94 = 22,614.48 : x
  2. Step 2: Convert to fraction form
    60,580.80/90,833.94 = 22,614.48/x
  3. Step 3: Cross multiply
    60,580.80x = 90,833.94 × 22,614.48
  4. Step 4: Simplify right side
    60,580.80x = 2,054,162,319.45
  5. Step 5: Solve for x
    x = 2,054,162,319.45/60,580.80
  6. Step 6: Final answer
    x = 33,907.81

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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.