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Finding the Fourth Proportional to 183,026.80, 274,102.80 and 148,034.80

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Solution

The fourth proportional to 183,026.80, 274,102.80 and 148,034.80 is: 221,698.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,026.80 : 274,102.80 = 148,034.80 : x
  2. Step 2: Convert to fraction form
    183,026.80/274,102.80 = 148,034.80/x
  3. Step 3: Cross multiply
    183,026.80x = 274,102.80 × 148,034.80
  4. Step 4: Simplify right side
    183,026.80x = 40,576,753,177.44
  5. Step 5: Solve for x
    x = 40,576,753,177.44/183,026.80
  6. Step 6: Final answer
    x = 221,698.42

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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.