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Finding the Fourth Proportional to 167,169.98, 250,754.08 and 40,810.89

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Solution

The fourth proportional to 167,169.98, 250,754.08 and 40,810.89 is: 61,216.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,169.98 : 250,754.08 = 40,810.89 : x
  2. Step 2: Convert to fraction form
    167,169.98/250,754.08 = 40,810.89/x
  3. Step 3: Cross multiply
    167,169.98x = 250,754.08 × 40,810.89
  4. Step 4: Simplify right side
    167,169.98x = 10,233,496,680.26
  5. Step 5: Solve for x
    x = 10,233,496,680.26/167,169.98
  6. Step 6: Final answer
    x = 61,216.12

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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.