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Finding the Fourth Proportional to 69,370.58, 104,066.68 and 22,612.58

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Solution

The fourth proportional to 69,370.58, 104,066.68 and 22,612.58 is: 33,922.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,370.58 : 104,066.68 = 22,612.58 : x
  2. Step 2: Convert to fraction form
    69,370.58/104,066.68 = 22,612.58/x
  3. Step 3: Cross multiply
    69,370.58x = 104,066.68 × 22,612.58
  4. Step 4: Simplify right side
    69,370.58x = 2,353,216,126.83
  5. Step 5: Solve for x
    x = 2,353,216,126.83/69,370.58
  6. Step 6: Final answer
    x = 33,922.39

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1.5x scale

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.