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Finding the Fourth Proportional to 226,900.35, 340,352.48 and 64,793.98

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Solution

The fourth proportional to 226,900.35, 340,352.48 and 64,793.98 is: 97,191.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,900.35 : 340,352.48 = 64,793.98 : x
  2. Step 2: Convert to fraction form
    226,900.35/340,352.48 = 64,793.98/x
  3. Step 3: Cross multiply
    226,900.35x = 340,352.48 × 64,793.98
  4. Step 4: Simplify right side
    226,900.35x = 22,052,790,607.22
  5. Step 5: Solve for x
    x = 22,052,790,607.22/226,900.35
  6. Step 6: Final answer
    x = 97,191.52

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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.