Home / 45,145.70-62,301.24-25,002.14

Finding the Fourth Proportional to 45,145.70, 62,301.24 and 25,002.14

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Solution

The fourth proportional to 45,145.70, 62,301.24 and 25,002.14 is: 34,503.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,145.70 : 62,301.24 = 25,002.14 : x
  2. Step 2: Convert to fraction form
    45,145.70/62,301.24 = 25,002.14/x
  3. Step 3: Cross multiply
    45,145.70x = 62,301.24 × 25,002.14
  4. Step 4: Simplify right side
    45,145.70x = 1,557,664,324.65
  5. Step 5: Solve for x
    x = 1,557,664,324.65/45,145.70
  6. Step 6: Final answer
    x = 34,503.05

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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.