Home / 79,388.41-119,093.18-41,950.01

Finding the Fourth Proportional to 79,388.41, 119,093.18 and 41,950.01

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Solution

The fourth proportional to 79,388.41, 119,093.18 and 41,950.01 is: 62,930.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,388.41 : 119,093.18 = 41,950.01 : x
  2. Step 2: Convert to fraction form
    79,388.41/119,093.18 = 41,950.01/x
  3. Step 3: Cross multiply
    79,388.41x = 119,093.18 × 41,950.01
  4. Step 4: Simplify right side
    79,388.41x = 4,995,960,091.93
  5. Step 5: Solve for x
    x = 4,995,960,091.93/79,388.41
  6. Step 6: Final answer
    x = 62,930.60

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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.