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Finding the Fourth Proportional to 167,329.68, 250,928.92 and 60,688.24

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Solution

The fourth proportional to 167,329.68, 250,928.92 and 60,688.24 is: 91,008.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,329.68 : 250,928.92 = 60,688.24 : x
  2. Step 2: Convert to fraction form
    167,329.68/250,928.92 = 60,688.24/x
  3. Step 3: Cross multiply
    167,329.68x = 250,928.92 × 60,688.24
  4. Step 4: Simplify right side
    167,329.68x = 15,228,434,519.90
  5. Step 5: Solve for x
    x = 15,228,434,519.90/167,329.68
  6. Step 6: Final answer
    x = 91,008.57

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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.