Home / 44,483.90-66,716.17-14,091.44

Finding the Fourth Proportional to 44,483.90, 66,716.17 and 14,091.44

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Solution

The fourth proportional to 44,483.90, 66,716.17 and 14,091.44 is: 21,134.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,483.90 : 66,716.17 = 14,091.44 : x
  2. Step 2: Convert to fraction form
    44,483.90/66,716.17 = 14,091.44/x
  3. Step 3: Cross multiply
    44,483.90x = 66,716.17 × 14,091.44
  4. Step 4: Simplify right side
    44,483.90x = 940,126,537.78
  5. Step 5: Solve for x
    x = 940,126,537.78/44,483.90
  6. Step 6: Final answer
    x = 21,134.09

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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.