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Finding the Fourth Proportional to 67,595.59, 101,400.26 and 23,216.56

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Solution

The fourth proportional to 67,595.59, 101,400.26 and 23,216.56 is: 34,827.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,595.59 : 101,400.26 = 23,216.56 : x
  2. Step 2: Convert to fraction form
    67,595.59/101,400.26 = 23,216.56/x
  3. Step 3: Cross multiply
    67,595.59x = 101,400.26 × 23,216.56
  4. Step 4: Simplify right side
    67,595.59x = 2,354,165,220.31
  5. Step 5: Solve for x
    x = 2,354,165,220.31/67,595.59
  6. Step 6: Final answer
    x = 34,827.20

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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.