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Finding the Fourth Proportional to 167,248.74, 250,881.39 and 67,395.57

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Solution

The fourth proportional to 167,248.74, 250,881.39 and 67,395.57 is: 101,096.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,248.74 : 250,881.39 = 67,395.57 : x
  2. Step 2: Convert to fraction form
    167,248.74/250,881.39 = 67,395.57/x
  3. Step 3: Cross multiply
    167,248.74x = 250,881.39 × 67,395.57
  4. Step 4: Simplify right side
    167,248.74x = 16,908,294,281.44
  5. Step 5: Solve for x
    x = 16,908,294,281.44/167,248.74
  6. Step 6: Final answer
    x = 101,096.69

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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.