Home / 167,164.18-250,754.64-54,834.46

Finding the Fourth Proportional to 167,164.18, 250,754.64 and 54,834.46

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Solution

The fourth proportional to 167,164.18, 250,754.64 and 54,834.46 is: 82,254.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,164.18 : 250,754.64 = 54,834.46 : x
  2. Step 2: Convert to fraction form
    167,164.18/250,754.64 = 54,834.46/x
  3. Step 3: Cross multiply
    167,164.18x = 250,754.64 × 54,834.46
  4. Step 4: Simplify right side
    167,164.18x = 13,749,995,276.89
  5. Step 5: Solve for x
    x = 13,749,995,276.89/167,164.18
  6. Step 6: Final answer
    x = 82,254.44

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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.