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Finding the Fourth Proportional to 183,760.34, 275,659.57 and 50,640.62

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Solution

The fourth proportional to 183,760.34, 275,659.57 and 50,640.62 is: 75,966.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,760.34 : 275,659.57 = 50,640.62 : x
  2. Step 2: Convert to fraction form
    183,760.34/275,659.57 = 50,640.62/x
  3. Step 3: Cross multiply
    183,760.34x = 275,659.57 × 50,640.62
  4. Step 4: Simplify right side
    183,760.34x = 13,959,570,155.44
  5. Step 5: Solve for x
    x = 13,959,570,155.44/183,760.34
  6. Step 6: Final answer
    x = 75,966.18

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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.