Home / 330,814.62-496,227.60-94,163.40

Finding the Fourth Proportional to 330,814.62, 496,227.60 and 94,163.40

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Solution

The fourth proportional to 330,814.62, 496,227.60 and 94,163.40 is: 141,246.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,814.62 : 496,227.60 = 94,163.40 : x
  2. Step 2: Convert to fraction form
    330,814.62/496,227.60 = 94,163.40/x
  3. Step 3: Cross multiply
    330,814.62x = 496,227.60 × 94,163.40
  4. Step 4: Simplify right side
    330,814.62x = 46,726,477,989.84
  5. Step 5: Solve for x
    x = 46,726,477,989.84/330,814.62
  6. Step 6: Final answer
    x = 141,246.71

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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.