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Finding the Fourth Proportional to 244,352.70, 366,529.05 and 236,187.90

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Solution

The fourth proportional to 244,352.70, 366,529.05 and 236,187.90 is: 354,281.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,352.70 : 366,529.05 = 236,187.90 : x
  2. Step 2: Convert to fraction form
    244,352.70/366,529.05 = 236,187.90/x
  3. Step 3: Cross multiply
    244,352.70x = 366,529.05 × 236,187.90
  4. Step 4: Simplify right side
    244,352.70x = 86,569,726,608.50
  5. Step 5: Solve for x
    x = 86,569,726,608.50/244,352.70
  6. Step 6: Final answer
    x = 354,281.85

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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.