Home / 244,384.20-366,575.88-66,892.68

Finding the Fourth Proportional to 244,384.20, 366,575.88 and 66,892.68

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Solution

The fourth proportional to 244,384.20, 366,575.88 and 66,892.68 is: 100,338.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,384.20 : 366,575.88 = 66,892.68 : x
  2. Step 2: Convert to fraction form
    244,384.20/366,575.88 = 66,892.68/x
  3. Step 3: Cross multiply
    244,384.20x = 366,575.88 × 66,892.68
  4. Step 4: Simplify right side
    244,384.20x = 24,521,243,036.56
  5. Step 5: Solve for x
    x = 24,521,243,036.56/244,384.20
  6. Step 6: Final answer
    x = 100,338.91

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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.