Home / 244,590.45-366,882.25-84,782.71

Finding the Fourth Proportional to 244,590.45, 366,882.25 and 84,782.71

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Solution

The fourth proportional to 244,590.45, 366,882.25 and 84,782.71 is: 127,172.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,590.45 : 366,882.25 = 84,782.71 : x
  2. Step 2: Convert to fraction form
    244,590.45/366,882.25 = 84,782.71/x
  3. Step 3: Cross multiply
    244,590.45x = 366,882.25 × 84,782.71
  4. Step 4: Simplify right side
    244,590.45x = 31,105,271,405.90
  5. Step 5: Solve for x
    x = 31,105,271,405.90/244,590.45
  6. Step 6: Final answer
    x = 127,172.88

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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.