Home / 102,276.55-153,373.82-60,167.69

Finding the Fourth Proportional to 102,276.55, 153,373.82 and 60,167.69

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Solution

The fourth proportional to 102,276.55, 153,373.82 and 60,167.69 is: 90,227.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,276.55 : 153,373.82 = 60,167.69 : x
  2. Step 2: Convert to fraction form
    102,276.55/153,373.82 = 60,167.69/x
  3. Step 3: Cross multiply
    102,276.55x = 153,373.82 × 60,167.69
  4. Step 4: Simplify right side
    102,276.55x = 9,228,147,616.57
  5. Step 5: Solve for x
    x = 9,228,147,616.57/102,276.55
  6. Step 6: Final answer
    x = 90,227.41

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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.