Home / 44,040.13-66,067.07-14,451.23

Finding the Fourth Proportional to 44,040.13, 66,067.07 and 14,451.23

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Solution

The fourth proportional to 44,040.13, 66,067.07 and 14,451.23 is: 21,679.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,040.13 : 66,067.07 = 14,451.23 : x
  2. Step 2: Convert to fraction form
    44,040.13/66,067.07 = 14,451.23/x
  3. Step 3: Cross multiply
    44,040.13x = 66,067.07 × 14,451.23
  4. Step 4: Simplify right side
    44,040.13x = 954,750,351.74
  5. Step 5: Solve for x
    x = 954,750,351.74/44,040.13
  6. Step 6: Final answer
    x = 21,679.10

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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.