Home / 44,122.35-66,086.33-30,903.15

Finding the Fourth Proportional to 44,122.35, 66,086.33 and 30,903.15

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Solution

The fourth proportional to 44,122.35, 66,086.33 and 30,903.15 is: 46,286.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,122.35 : 66,086.33 = 30,903.15 : x
  2. Step 2: Convert to fraction form
    44,122.35/66,086.33 = 30,903.15/x
  3. Step 3: Cross multiply
    44,122.35x = 66,086.33 × 30,903.15
  4. Step 4: Simplify right side
    44,122.35x = 2,042,275,614.42
  5. Step 5: Solve for x
    x = 2,042,275,614.42/44,122.35
  6. Step 6: Final answer
    x = 46,286.65

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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.