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Finding the Fourth Proportional to 67,952.30, 101,907.68 and 32,394.87

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Solution

The fourth proportional to 67,952.30, 101,907.68 and 32,394.87 is: 48,582.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,952.30 : 101,907.68 = 32,394.87 : x
  2. Step 2: Convert to fraction form
    67,952.30/101,907.68 = 32,394.87/x
  3. Step 3: Cross multiply
    67,952.30x = 101,907.68 × 32,394.87
  4. Step 4: Simplify right side
    67,952.30x = 3,301,285,883.63
  5. Step 5: Solve for x
    x = 3,301,285,883.63/67,952.30
  6. Step 6: Final answer
    x = 48,582.40

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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.