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Finding the Fourth Proportional to 244,194.20, 365,700.76 and 211,126.76

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Solution

The fourth proportional to 244,194.20, 365,700.76 and 211,126.76 is: 316,179.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,194.20 : 365,700.76 = 211,126.76 : x
  2. Step 2: Convert to fraction form
    244,194.20/365,700.76 = 211,126.76/x
  3. Step 3: Cross multiply
    244,194.20x = 365,700.76 × 211,126.76
  4. Step 4: Simplify right side
    244,194.20x = 77,209,216,588.34
  5. Step 5: Solve for x
    x = 77,209,216,588.34/244,194.20
  6. Step 6: Final answer
    x = 316,179.57

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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.