Home / 197,475.22-296,243.59-64,324.51

Finding the Fourth Proportional to 197,475.22, 296,243.59 and 64,324.51

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Solution

The fourth proportional to 197,475.22, 296,243.59 and 64,324.51 is: 96,496.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,475.22 : 296,243.59 = 64,324.51 : x
  2. Step 2: Convert to fraction form
    197,475.22/296,243.59 = 64,324.51/x
  3. Step 3: Cross multiply
    197,475.22x = 296,243.59 × 64,324.51
  4. Step 4: Simplify right side
    197,475.22x = 19,055,723,914.99
  5. Step 5: Solve for x
    x = 19,055,723,914.99/197,475.22
  6. Step 6: Final answer
    x = 96,496.78

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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.