Home / 183,727.19-275,590.67-57,378.25

Finding the Fourth Proportional to 183,727.19, 275,590.67 and 57,378.25

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Solution

The fourth proportional to 183,727.19, 275,590.67 and 57,378.25 is: 86,067.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,727.19 : 275,590.67 = 57,378.25 : x
  2. Step 2: Convert to fraction form
    183,727.19/275,590.67 = 57,378.25/x
  3. Step 3: Cross multiply
    183,727.19x = 275,590.67 × 57,378.25
  4. Step 4: Simplify right side
    183,727.19x = 15,812,908,982.97
  5. Step 5: Solve for x
    x = 15,812,908,982.97/183,727.19
  6. Step 6: Final answer
    x = 86,067.33

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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.