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Finding the Fourth Proportional to 244,521.09, 366,768.54 and 67,027.77

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Solution

The fourth proportional to 244,521.09, 366,768.54 and 67,027.77 is: 100,538.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,521.09 : 366,768.54 = 67,027.77 : x
  2. Step 2: Convert to fraction form
    244,521.09/366,768.54 = 67,027.77/x
  3. Step 3: Cross multiply
    244,521.09x = 366,768.54 × 67,027.77
  4. Step 4: Simplify right side
    244,521.09x = 24,583,677,342.36
  5. Step 5: Solve for x
    x = 24,583,677,342.36/244,521.09
  6. Step 6: Final answer
    x = 100,538.07

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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.