Home / 60,628.20-90,942.30-41,601.30

Finding the Fourth Proportional to 60,628.20, 90,942.30 and 41,601.30

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Solution

The fourth proportional to 60,628.20, 90,942.30 and 41,601.30 is: 62,401.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,628.20 : 90,942.30 = 41,601.30 : x
  2. Step 2: Convert to fraction form
    60,628.20/90,942.30 = 41,601.30/x
  3. Step 3: Cross multiply
    60,628.20x = 90,942.30 × 41,601.30
  4. Step 4: Simplify right side
    60,628.20x = 3,783,317,904.99
  5. Step 5: Solve for x
    x = 3,783,317,904.99/60,628.20
  6. Step 6: Final answer
    x = 62,401.95

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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.