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Finding the Fourth Proportional to 167,215.64, 250,822.77 and 60,574.63

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Solution

The fourth proportional to 167,215.64, 250,822.77 and 60,574.63 is: 90,861.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,215.64 : 250,822.77 = 60,574.63 : x
  2. Step 2: Convert to fraction form
    167,215.64/250,822.77 = 60,574.63/x
  3. Step 3: Cross multiply
    167,215.64x = 250,822.77 × 60,574.63
  4. Step 4: Simplify right side
    167,215.64x = 15,193,496,488.33
  5. Step 5: Solve for x
    x = 15,193,496,488.33/167,215.64
  6. Step 6: Final answer
    x = 90,861.70

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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.