Home / 44,665.68-66,910.93-25,906.30

Finding the Fourth Proportional to 44,665.68, 66,910.93 and 25,906.30

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Solution

The fourth proportional to 44,665.68, 66,910.93 and 25,906.30 is: 38,808.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,665.68 : 66,910.93 = 25,906.30 : x
  2. Step 2: Convert to fraction form
    44,665.68/66,910.93 = 25,906.30/x
  3. Step 3: Cross multiply
    44,665.68x = 66,910.93 × 25,906.30
  4. Step 4: Simplify right side
    44,665.68x = 1,733,414,625.86
  5. Step 5: Solve for x
    x = 1,733,414,625.86/44,665.68
  6. Step 6: Final answer
    x = 38,808.65

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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.