Home / 45,339.75-62,568.78-25,198.59

Finding the Fourth Proportional to 45,339.75, 62,568.78 and 25,198.59

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Solution

The fourth proportional to 45,339.75, 62,568.78 and 25,198.59 is: 34,774.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,339.75 : 62,568.78 = 25,198.59 : x
  2. Step 2: Convert to fraction form
    45,339.75/62,568.78 = 25,198.59/x
  3. Step 3: Cross multiply
    45,339.75x = 62,568.78 × 25,198.59
  4. Step 4: Simplify right side
    45,339.75x = 1,576,645,034.02
  5. Step 5: Solve for x
    x = 1,576,645,034.02/45,339.75
  6. Step 6: Final answer
    x = 34,774.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.