Home / 41,450.21-62,126.61-19,216.79

Finding the Fourth Proportional to 41,450.21, 62,126.61 and 19,216.79

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Solution

The fourth proportional to 41,450.21, 62,126.61 and 19,216.79 is: 28,802.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,450.21 : 62,126.61 = 19,216.79 : x
  2. Step 2: Convert to fraction form
    41,450.21/62,126.61 = 19,216.79/x
  3. Step 3: Cross multiply
    41,450.21x = 62,126.61 × 19,216.79
  4. Step 4: Simplify right side
    41,450.21x = 1,193,874,017.78
  5. Step 5: Solve for x
    x = 1,193,874,017.78/41,450.21
  6. Step 6: Final answer
    x = 28,802.60

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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.