Home / 197,355.92-296,045.04-64,247.84

Finding the Fourth Proportional to 197,355.92, 296,045.04 and 64,247.84

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Solution

The fourth proportional to 197,355.92, 296,045.04 and 64,247.84 is: 96,375.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,355.92 : 296,045.04 = 64,247.84 : x
  2. Step 2: Convert to fraction form
    197,355.92/296,045.04 = 64,247.84/x
  3. Step 3: Cross multiply
    197,355.92x = 296,045.04 × 64,247.84
  4. Step 4: Simplify right side
    197,355.92x = 19,020,254,362.71
  5. Step 5: Solve for x
    x = 19,020,254,362.71/197,355.92
  6. Step 6: Final answer
    x = 96,375.39

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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.