Home / 132,926.80-199,217.40-95,947.60

Finding the Fourth Proportional to 132,926.80, 199,217.40 and 95,947.60

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Solution

The fourth proportional to 132,926.80, 199,217.40 and 95,947.60 is: 143,796.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,926.80 : 199,217.40 = 95,947.60 : x
  2. Step 2: Convert to fraction form
    132,926.80/199,217.40 = 95,947.60/x
  3. Step 3: Cross multiply
    132,926.80x = 199,217.40 × 95,947.60
  4. Step 4: Simplify right side
    132,926.80x = 19,114,431,408.24
  5. Step 5: Solve for x
    x = 19,114,431,408.24/132,926.80
  6. Step 6: Final answer
    x = 143,796.67

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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.