Home / 183,726.69-275,589.92-57,377.75

Finding the Fourth Proportional to 183,726.69, 275,589.92 and 57,377.75

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Solution

The fourth proportional to 183,726.69, 275,589.92 and 57,377.75 is: 86,066.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,726.69 : 275,589.92 = 57,377.75 : x
  2. Step 2: Convert to fraction form
    183,726.69/275,589.92 = 57,377.75/x
  3. Step 3: Cross multiply
    183,726.69x = 275,589.92 × 57,377.75
  4. Step 4: Simplify right side
    183,726.69x = 15,812,728,297.77
  5. Step 5: Solve for x
    x = 15,812,728,297.77/183,726.69
  6. Step 6: Final answer
    x = 86,066.58

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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.