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Finding the Fourth Proportional to 244,978.48, 367,607.84 and 95,199.20

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Solution

The fourth proportional to 244,978.48, 367,607.84 and 95,199.20 is: 142,853.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,978.48 : 367,607.84 = 95,199.20 : x
  2. Step 2: Convert to fraction form
    244,978.48/367,607.84 = 95,199.20/x
  3. Step 3: Cross multiply
    244,978.48x = 367,607.84 × 95,199.20
  4. Step 4: Simplify right side
    244,978.48x = 34,995,972,281.73
  5. Step 5: Solve for x
    x = 34,995,972,281.73/244,978.48
  6. Step 6: Final answer
    x = 142,853.25

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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.