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Finding the Fourth Proportional to 164,951.22, 246,866.04 and 101,811.27

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Solution

The fourth proportional to 164,951.22, 246,866.04 and 101,811.27 is: 152,370.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,951.22 : 246,866.04 = 101,811.27 : x
  2. Step 2: Convert to fraction form
    164,951.22/246,866.04 = 101,811.27/x
  3. Step 3: Cross multiply
    164,951.22x = 246,866.04 × 101,811.27
  4. Step 4: Simplify right side
    164,951.22x = 25,133,745,052.27
  5. Step 5: Solve for x
    x = 25,133,745,052.27/164,951.22
  6. Step 6: Final answer
    x = 152,370.77

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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.