Home / 203,332.07-304,583.94-96,391.89

Finding the Fourth Proportional to 203,332.07, 304,583.94 and 96,391.89

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Solution

The fourth proportional to 203,332.07, 304,583.94 and 96,391.89 is: 144,391.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,332.07 : 304,583.94 = 96,391.89 : x
  2. Step 2: Convert to fraction form
    203,332.07/304,583.94 = 96,391.89/x
  3. Step 3: Cross multiply
    203,332.07x = 304,583.94 × 96,391.89
  4. Step 4: Simplify right side
    203,332.07x = 29,359,419,635.37
  5. Step 5: Solve for x
    x = 29,359,419,635.37/203,332.07
  6. Step 6: Final answer
    x = 144,391.49

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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.