Home / 29,427.36-43,863.84-27,065.40

Finding the Fourth Proportional to 29,427.36, 43,863.84 and 27,065.40

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Solution

The fourth proportional to 29,427.36, 43,863.84 and 27,065.40 is: 40,343.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,427.36 : 43,863.84 = 27,065.40 : x
  2. Step 2: Convert to fraction form
    29,427.36/43,863.84 = 27,065.40/x
  3. Step 3: Cross multiply
    29,427.36x = 43,863.84 × 27,065.40
  4. Step 4: Simplify right side
    29,427.36x = 1,187,192,375.14
  5. Step 5: Solve for x
    x = 1,187,192,375.14/29,427.36
  6. Step 6: Final answer
    x = 40,343.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.