Home / 182,938.12-274,456.44-94,143.24

Finding the Fourth Proportional to 182,938.12, 274,456.44 and 94,143.24

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Solution

The fourth proportional to 182,938.12, 274,456.44 and 94,143.24 is: 141,240.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,938.12 : 274,456.44 = 94,143.24 : x
  2. Step 2: Convert to fraction form
    182,938.12/274,456.44 = 94,143.24/x
  3. Step 3: Cross multiply
    182,938.12x = 274,456.44 × 94,143.24
  4. Step 4: Simplify right side
    182,938.12x = 25,838,218,500.47
  5. Step 5: Solve for x
    x = 25,838,218,500.47/182,938.12
  6. Step 6: Final answer
    x = 141,240.21

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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.