Home / 311,044.20-466,566.30-248,836.20

Finding the Fourth Proportional to 311,044.20, 466,566.30 and 248,836.20

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Solution

The fourth proportional to 311,044.20, 466,566.30 and 248,836.20 is: 373,254.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    311,044.20 : 466,566.30 = 248,836.20 : x
  2. Step 2: Convert to fraction form
    311,044.20/466,566.30 = 248,836.20/x
  3. Step 3: Cross multiply
    311,044.20x = 466,566.30 × 248,836.20
  4. Step 4: Simplify right side
    311,044.20x = 116,098,585,140.06
  5. Step 5: Solve for x
    x = 116,098,585,140.06/311,044.20
  6. Step 6: Final answer
    x = 373,254.30

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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.