Home / 183,314.19-252,983.66-102,767.61

Finding the Fourth Proportional to 183,314.19, 252,983.66 and 102,767.61

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Solution

The fourth proportional to 183,314.19, 252,983.66 and 102,767.61 is: 141,824.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,314.19 : 252,983.66 = 102,767.61 : x
  2. Step 2: Convert to fraction form
    183,314.19/252,983.66 = 102,767.61/x
  3. Step 3: Cross multiply
    183,314.19x = 252,983.66 × 102,767.61
  4. Step 4: Simplify right side
    183,314.19x = 25,998,525,593.41
  5. Step 5: Solve for x
    x = 25,998,525,593.41/183,314.19
  6. Step 6: Final answer
    x = 141,824.95

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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.