Home / 183,314.43-274,616.96-103,108.74

Finding the Fourth Proportional to 183,314.43, 274,616.96 and 103,108.74

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Solution

The fourth proportional to 183,314.43, 274,616.96 and 103,108.74 is: 154,463.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,314.43 : 274,616.96 = 103,108.74 : x
  2. Step 2: Convert to fraction form
    183,314.43/274,616.96 = 103,108.74/x
  3. Step 3: Cross multiply
    183,314.43x = 274,616.96 × 103,108.74
  4. Step 4: Simplify right side
    183,314.43x = 28,315,408,728.23
  5. Step 5: Solve for x
    x = 28,315,408,728.23/183,314.43
  6. Step 6: Final answer
    x = 154,463.61

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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.