Home / 183,150.18-274,669.20-108,249.66

Finding the Fourth Proportional to 183,150.18, 274,669.20 and 108,249.66

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Solution

The fourth proportional to 183,150.18, 274,669.20 and 108,249.66 is: 162,341.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,150.18 : 274,669.20 = 108,249.66 : x
  2. Step 2: Convert to fraction form
    183,150.18/274,669.20 = 108,249.66/x
  3. Step 3: Cross multiply
    183,150.18x = 274,669.20 × 108,249.66
  4. Step 4: Simplify right side
    183,150.18x = 29,732,847,512.47
  5. Step 5: Solve for x
    x = 29,732,847,512.47/183,150.18
  6. Step 6: Final answer
    x = 162,341.35

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1.5x scale

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.