Home / 330,896.20-496,344.30-94,246.60

Finding the Fourth Proportional to 330,896.20, 496,344.30 and 94,246.60

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Solution

The fourth proportional to 330,896.20, 496,344.30 and 94,246.60 is: 141,369.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,896.20 : 496,344.30 = 94,246.60 : x
  2. Step 2: Convert to fraction form
    330,896.20/496,344.30 = 94,246.60/x
  3. Step 3: Cross multiply
    330,896.20x = 496,344.30 × 94,246.60
  4. Step 4: Simplify right side
    330,896.20x = 46,778,762,704.38
  5. Step 5: Solve for x
    x = 46,778,762,704.38/330,896.20
  6. Step 6: Final answer
    x = 141,369.90

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1.5x scale

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.