Home / 44,944.65-67,416.98-13,775.85

Finding the Fourth Proportional to 44,944.65, 67,416.98 and 13,775.85

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Solution

The fourth proportional to 44,944.65, 67,416.98 and 13,775.85 is: 20,663.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,944.65 : 67,416.98 = 13,775.85 : x
  2. Step 2: Convert to fraction form
    44,944.65/67,416.98 = 13,775.85/x
  3. Step 3: Cross multiply
    44,944.65x = 67,416.98 × 13,775.85
  4. Step 4: Simplify right side
    44,944.65x = 928,726,135.05
  5. Step 5: Solve for x
    x = 928,726,135.05/44,944.65
  6. Step 6: Final answer
    x = 20,663.78

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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.