Home / 183,604.46-275,377.52-71,336.03

Finding the Fourth Proportional to 183,604.46, 275,377.52 and 71,336.03

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Solution

The fourth proportional to 183,604.46, 275,377.52 and 71,336.03 is: 106,992.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,604.46 : 275,377.52 = 71,336.03 : x
  2. Step 2: Convert to fraction form
    183,604.46/275,377.52 = 71,336.03/x
  3. Step 3: Cross multiply
    183,604.46x = 275,377.52 × 71,336.03
  4. Step 4: Simplify right side
    183,604.46x = 19,644,337,829.50
  5. Step 5: Solve for x
    x = 19,644,337,829.50/183,604.46
  6. Step 6: Final answer
    x = 106,992.71

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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.