Home / 244,456.15-366,684.54-66,964.72

Finding the Fourth Proportional to 244,456.15, 366,684.54 and 66,964.72

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Solution

The fourth proportional to 244,456.15, 366,684.54 and 66,964.72 is: 100,447.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,456.15 : 366,684.54 = 66,964.72 : x
  2. Step 2: Convert to fraction form
    244,456.15/366,684.54 = 66,964.72/x
  3. Step 3: Cross multiply
    244,456.15x = 366,684.54 × 66,964.72
  4. Step 4: Simplify right side
    244,456.15x = 24,554,927,549.43
  5. Step 5: Solve for x
    x = 24,554,927,549.43/244,456.15
  6. Step 6: Final answer
    x = 100,447.17

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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.