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Finding the Fourth Proportional to 244,046.40, 365,896.80 and 94,228.80

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Solution

The fourth proportional to 244,046.40, 365,896.80 and 94,228.80 is: 141,276.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,046.40 : 365,896.80 = 94,228.80 : x
  2. Step 2: Convert to fraction form
    244,046.40/365,896.80 = 94,228.80/x
  3. Step 3: Cross multiply
    244,046.40x = 365,896.80 × 94,228.80
  4. Step 4: Simplify right side
    244,046.40x = 34,478,016,387.84
  5. Step 5: Solve for x
    x = 34,478,016,387.84/244,046.40
  6. Step 6: Final answer
    x = 141,276.48

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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.