Home / 197,479.32-296,243.73-64,323.82

Finding the Fourth Proportional to 197,479.32, 296,243.73 and 64,323.82

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Solution

The fourth proportional to 197,479.32, 296,243.73 and 64,323.82 is: 96,493.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,479.32 : 296,243.73 = 64,323.82 : x
  2. Step 2: Convert to fraction form
    197,479.32/296,243.73 = 64,323.82/x
  3. Step 3: Cross multiply
    197,479.32x = 296,243.73 × 64,323.82
  4. Step 4: Simplify right side
    197,479.32x = 19,055,528,734.95
  5. Step 5: Solve for x
    x = 19,055,528,734.95/197,479.32
  6. Step 6: Final answer
    x = 96,493.80

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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.