Home / 49,440.24-74,073.96-41,173.44

Finding the Fourth Proportional to 49,440.24, 74,073.96 and 41,173.44

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Solution

The fourth proportional to 49,440.24, 74,073.96 and 41,173.44 is: 61,688.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,440.24 : 74,073.96 = 41,173.44 : x
  2. Step 2: Convert to fraction form
    49,440.24/74,073.96 = 41,173.44/x
  3. Step 3: Cross multiply
    49,440.24x = 74,073.96 × 41,173.44
  4. Step 4: Simplify right side
    49,440.24x = 3,049,879,747.62
  5. Step 5: Solve for x
    x = 3,049,879,747.62/49,440.24
  6. Step 6: Final answer
    x = 61,688.21

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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.