Home / 197,544.91-296,287.29-64,424.95

Finding the Fourth Proportional to 197,544.91, 296,287.29 and 64,424.95

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Solution

The fourth proportional to 197,544.91, 296,287.29 and 64,424.95 is: 96,627.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,544.91 : 296,287.29 = 64,424.95 : x
  2. Step 2: Convert to fraction form
    197,544.91/296,287.29 = 64,424.95/x
  3. Step 3: Cross multiply
    197,544.91x = 296,287.29 × 64,424.95
  4. Step 4: Simplify right side
    197,544.91x = 19,088,294,950.98
  5. Step 5: Solve for x
    x = 19,088,294,950.98/197,544.91
  6. Step 6: Final answer
    x = 96,627.62

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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.