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Finding the Fourth Proportional to 67,798.98, 101,566.08 and 32,209.65

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Solution

The fourth proportional to 67,798.98, 101,566.08 and 32,209.65 is: 48,251.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,798.98 : 101,566.08 = 32,209.65 : x
  2. Step 2: Convert to fraction form
    67,798.98/101,566.08 = 32,209.65/x
  3. Step 3: Cross multiply
    67,798.98x = 101,566.08 × 32,209.65
  4. Step 4: Simplify right side
    67,798.98x = 3,271,407,888.67
  5. Step 5: Solve for x
    x = 3,271,407,888.67/67,798.98
  6. Step 6: Final answer
    x = 48,251.58

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.