Home / 48,961.93-67,588.13-33,067.91

Finding the Fourth Proportional to 48,961.93, 67,588.13 and 33,067.91

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Solution

The fourth proportional to 48,961.93, 67,588.13 and 33,067.91 is: 45,647.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,961.93 : 67,588.13 = 33,067.91 : x
  2. Step 2: Convert to fraction form
    48,961.93/67,588.13 = 33,067.91/x
  3. Step 3: Cross multiply
    48,961.93x = 67,588.13 × 33,067.91
  4. Step 4: Simplify right side
    48,961.93x = 2,234,998,199.91
  5. Step 5: Solve for x
    x = 2,234,998,199.91/48,961.93
  6. Step 6: Final answer
    x = 45,647.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.