Home / 244,974.80-367,680.90-211,732.40

Finding the Fourth Proportional to 244,974.80, 367,680.90 and 211,732.40

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Solution

The fourth proportional to 244,974.80, 367,680.90 and 211,732.40 is: 317,787.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,974.80 : 367,680.90 = 211,732.40 : x
  2. Step 2: Convert to fraction form
    244,974.80/367,680.90 = 211,732.40/x
  3. Step 3: Cross multiply
    244,974.80x = 367,680.90 × 211,732.40
  4. Step 4: Simplify right side
    244,974.80x = 77,849,959,391.16
  5. Step 5: Solve for x
    x = 77,849,959,391.16/244,974.80
  6. Step 6: Final answer
    x = 317,787.62

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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.