Home / 44,475.70-66,713.55-18,199.30

Finding the Fourth Proportional to 44,475.70, 66,713.55 and 18,199.30

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Solution

The fourth proportional to 44,475.70, 66,713.55 and 18,199.30 is: 27,298.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,475.70 : 66,713.55 = 18,199.30 : x
  2. Step 2: Convert to fraction form
    44,475.70/66,713.55 = 18,199.30/x
  3. Step 3: Cross multiply
    44,475.70x = 66,713.55 × 18,199.30
  4. Step 4: Simplify right side
    44,475.70x = 1,214,139,910.52
  5. Step 5: Solve for x
    x = 1,214,139,910.52/44,475.70
  6. Step 6: Final answer
    x = 27,298.95

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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.