Home / 215,942.00-323,932.43-58,166.96

Finding the Fourth Proportional to 215,942.00, 323,932.43 and 58,166.96

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Solution

The fourth proportional to 215,942.00, 323,932.43 and 58,166.96 is: 87,255.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    215,942.00 : 323,932.43 = 58,166.96 : x
  2. Step 2: Convert to fraction form
    215,942.00/323,932.43 = 58,166.96/x
  3. Step 3: Cross multiply
    215,942.00x = 323,932.43 × 58,166.96
  4. Step 4: Simplify right side
    215,942.00x = 18,842,162,788.02
  5. Step 5: Solve for x
    x = 18,842,162,788.02/215,942.00
  6. Step 6: Final answer
    x = 87,255.67

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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.