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Finding the Fourth Proportional to 244,836.40, 367,254.60 and 236,282.80

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Solution

The fourth proportional to 244,836.40, 367,254.60 and 236,282.80 is: 354,424.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,836.40 : 367,254.60 = 236,282.80 : x
  2. Step 2: Convert to fraction form
    244,836.40/367,254.60 = 236,282.80/x
  3. Step 3: Cross multiply
    244,836.40x = 367,254.60 × 236,282.80
  4. Step 4: Simplify right side
    244,836.40x = 86,775,945,200.88
  5. Step 5: Solve for x
    x = 86,775,945,200.88/244,836.40
  6. Step 6: Final answer
    x = 354,424.20

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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.