Home / 303,001.17-454,520.43-125,522.07

Finding the Fourth Proportional to 303,001.17, 454,520.43 and 125,522.07

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Solution

The fourth proportional to 303,001.17, 454,520.43 and 125,522.07 is: 188,290.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,001.17 : 454,520.43 = 125,522.07 : x
  2. Step 2: Convert to fraction form
    303,001.17/454,520.43 = 125,522.07/x
  3. Step 3: Cross multiply
    303,001.17x = 454,520.43 × 125,522.07
  4. Step 4: Simplify right side
    303,001.17x = 57,052,345,230.89
  5. Step 5: Solve for x
    x = 57,052,345,230.89/303,001.17
  6. Step 6: Final answer
    x = 188,290.84

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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.