Home / 182,110.76-250,740.98-154,833.20

Finding the Fourth Proportional to 182,110.76, 250,740.98 and 154,833.20

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Solution

The fourth proportional to 182,110.76, 250,740.98 and 154,833.20 is: 213,183.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,110.76 : 250,740.98 = 154,833.20 : x
  2. Step 2: Convert to fraction form
    182,110.76/250,740.98 = 154,833.20/x
  3. Step 3: Cross multiply
    182,110.76x = 250,740.98 × 154,833.20
  4. Step 4: Simplify right side
    182,110.76x = 38,823,028,737.85
  5. Step 5: Solve for x
    x = 38,823,028,737.85/182,110.76
  6. Step 6: Final answer
    x = 213,183.60

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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.