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Finding the Fourth Proportional to 69,200.67, 95,520.50 and 43,027.14

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Solution

The fourth proportional to 69,200.67, 95,520.50 and 43,027.14 is: 59,392.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,200.67 : 95,520.50 = 43,027.14 : x
  2. Step 2: Convert to fraction form
    69,200.67/95,520.50 = 43,027.14/x
  3. Step 3: Cross multiply
    69,200.67x = 95,520.50 × 43,027.14
  4. Step 4: Simplify right side
    69,200.67x = 4,109,973,926.37
  5. Step 5: Solve for x
    x = 4,109,973,926.37/69,200.67
  6. Step 6: Final answer
    x = 59,392.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.