Home / 181,627.48-250,542.30-109,010.98

Finding the Fourth Proportional to 181,627.48, 250,542.30 and 109,010.98

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Solution

The fourth proportional to 181,627.48, 250,542.30 and 109,010.98 is: 150,372.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,627.48 : 250,542.30 = 109,010.98 : x
  2. Step 2: Convert to fraction form
    181,627.48/250,542.30 = 109,010.98/x
  3. Step 3: Cross multiply
    181,627.48x = 250,542.30 × 109,010.98
  4. Step 4: Simplify right side
    181,627.48x = 27,311,861,654.45
  5. Step 5: Solve for x
    x = 27,311,861,654.45/181,627.48
  6. Step 6: Final answer
    x = 150,372.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.