Home / 303,332.24-454,996.11-236,828

Finding the Fourth Proportional to 303,332.24, 454,996.11 and 236,828

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Solution

The fourth proportional to 303,332.24, 454,996.11 and 236,828 is: 355,240.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,332.24 : 454,996.11 = 236,828 : x
  2. Step 2: Convert to fraction form
    303,332.24/454,996.11 = 236,828/x
  3. Step 3: Cross multiply
    303,332.24x = 454,996.11 × 236,828
  4. Step 4: Simplify right side
    303,332.24x = 107,755,818,739.08
  5. Step 5: Solve for x
    x = 107,755,818,739.08/303,332.24
  6. Step 6: Final answer
    x = 355,240.24

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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.