Home / 45,429.82-62,693.15-25,286.27

Finding the Fourth Proportional to 45,429.82, 62,693.15 and 25,286.27

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Solution

The fourth proportional to 45,429.82, 62,693.15 and 25,286.27 is: 34,895.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,429.82 : 62,693.15 = 25,286.27 : x
  2. Step 2: Convert to fraction form
    45,429.82/62,693.15 = 25,286.27/x
  3. Step 3: Cross multiply
    45,429.82x = 62,693.15 × 25,286.27
  4. Step 4: Simplify right side
    45,429.82x = 1,585,275,895.32
  5. Step 5: Solve for x
    x = 1,585,275,895.32/45,429.82
  6. Step 6: Final answer
    x = 34,895.05

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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.