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Finding the Fourth Proportional to 167,095.89, 250,585.52 and 67,230.18

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Solution

The fourth proportional to 167,095.89, 250,585.52 and 67,230.18 is: 100,821.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,095.89 : 250,585.52 = 67,230.18 : x
  2. Step 2: Convert to fraction form
    167,095.89/250,585.52 = 67,230.18/x
  3. Step 3: Cross multiply
    167,095.89x = 250,585.52 × 67,230.18
  4. Step 4: Simplify right side
    167,095.89x = 16,846,909,278.84
  5. Step 5: Solve for x
    x = 16,846,909,278.84/167,095.89
  6. Step 6: Final answer
    x = 100,821.81

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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.