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Finding the Fourth Proportional to 69,348.85, 104,023.95 and 24,944.55

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Solution

The fourth proportional to 69,348.85, 104,023.95 and 24,944.55 is: 37,417.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,348.85 : 104,023.95 = 24,944.55 : x
  2. Step 2: Convert to fraction form
    69,348.85/104,023.95 = 24,944.55/x
  3. Step 3: Cross multiply
    69,348.85x = 104,023.95 × 24,944.55
  4. Step 4: Simplify right side
    69,348.85x = 2,594,830,138.34
  5. Step 5: Solve for x
    x = 2,594,830,138.34/69,348.85
  6. Step 6: Final answer
    x = 37,417.06

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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.