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Finding the Fourth Proportional to 332,226.55, 498,322.41 and 95,559.94

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Solution

The fourth proportional to 332,226.55, 498,322.41 and 95,559.94 is: 143,334.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,226.55 : 498,322.41 = 95,559.94 : x
  2. Step 2: Convert to fraction form
    332,226.55/498,322.41 = 95,559.94/x
  3. Step 3: Cross multiply
    332,226.55x = 498,322.41 × 95,559.94
  4. Step 4: Simplify right side
    332,226.55x = 47,619,659,600.26
  5. Step 5: Solve for x
    x = 47,619,659,600.26/332,226.55
  6. Step 6: Final answer
    x = 143,334.90

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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.