Home / 44,211.33-66,317.09-36,403.74

Finding the Fourth Proportional to 44,211.33, 66,317.09 and 36,403.74

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Solution

The fourth proportional to 44,211.33, 66,317.09 and 36,403.74 is: 54,605.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,211.33 : 66,317.09 = 36,403.74 : x
  2. Step 2: Convert to fraction form
    44,211.33/66,317.09 = 36,403.74/x
  3. Step 3: Cross multiply
    44,211.33x = 66,317.09 × 36,403.74
  4. Step 4: Simplify right side
    44,211.33x = 2,414,189,919.90
  5. Step 5: Solve for x
    x = 2,414,189,919.90/44,211.33
  6. Step 6: Final answer
    x = 54,605.68

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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.