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Finding the Fourth Proportional to 167,591.61, 231,210.99 and 95,933.34

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Solution

The fourth proportional to 167,591.61, 231,210.99 and 95,933.34 is: 132,350.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,591.61 : 231,210.99 = 95,933.34 : x
  2. Step 2: Convert to fraction form
    167,591.61/231,210.99 = 95,933.34/x
  3. Step 3: Cross multiply
    167,591.61x = 231,210.99 × 95,933.34
  4. Step 4: Simplify right side
    167,591.61x = 22,180,842,515.41
  5. Step 5: Solve for x
    x = 22,180,842,515.41/167,591.61
  6. Step 6: Final answer
    x = 132,350.55

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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.