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Finding the Fourth Proportional to 244,668.40, 367,002.60 and 226,953.70

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Solution

The fourth proportional to 244,668.40, 367,002.60 and 226,953.70 is: 340,430.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,668.40 : 367,002.60 = 226,953.70 : x
  2. Step 2: Convert to fraction form
    244,668.40/367,002.60 = 226,953.70/x
  3. Step 3: Cross multiply
    244,668.40x = 367,002.60 × 226,953.70
  4. Step 4: Simplify right side
    244,668.40x = 83,292,597,979.62
  5. Step 5: Solve for x
    x = 83,292,597,979.62/244,668.40
  6. Step 6: Final answer
    x = 340,430.55

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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.