Home / 367,313.20-551,182.52-154,062.14

Finding the Fourth Proportional to 367,313.20, 551,182.52 and 154,062.14

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Solution

The fourth proportional to 367,313.20, 551,182.52 and 154,062.14 is: 231,182.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,313.20 : 551,182.52 = 154,062.14 : x
  2. Step 2: Convert to fraction form
    367,313.20/551,182.52 = 154,062.14/x
  3. Step 3: Cross multiply
    367,313.20x = 551,182.52 × 154,062.14
  4. Step 4: Simplify right side
    367,313.20x = 84,916,356,191.04
  5. Step 5: Solve for x
    x = 84,916,356,191.04/367,313.20
  6. Step 6: Final answer
    x = 231,182.43

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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.