Home / 197,974.36-296,898.18-64,818.52

Finding the Fourth Proportional to 197,974.36, 296,898.18 and 64,818.52

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Solution

The fourth proportional to 197,974.36, 296,898.18 and 64,818.52 is: 97,207.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,974.36 : 296,898.18 = 64,818.52 : x
  2. Step 2: Convert to fraction form
    197,974.36/296,898.18 = 64,818.52/x
  3. Step 3: Cross multiply
    197,974.36x = 296,898.18 × 64,818.52
  4. Step 4: Simplify right side
    197,974.36x = 19,244,500,618.29
  5. Step 5: Solve for x
    x = 19,244,500,618.29/197,974.36
  6. Step 6: Final answer
    x = 97,207.04

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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.