Home / 49,427.44-68,226.50-30,046.28

Finding the Fourth Proportional to 49,427.44, 68,226.50 and 30,046.28

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Solution

The fourth proportional to 49,427.44, 68,226.50 and 30,046.28 is: 41,473.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,427.44 : 68,226.50 = 30,046.28 : x
  2. Step 2: Convert to fraction form
    49,427.44/68,226.50 = 30,046.28/x
  3. Step 3: Cross multiply
    49,427.44x = 68,226.50 × 30,046.28
  4. Step 4: Simplify right side
    49,427.44x = 2,049,952,522.42
  5. Step 5: Solve for x
    x = 2,049,952,522.42/49,427.44
  6. Step 6: Final answer
    x = 41,473.98

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1.5x scale

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.