Home / 38,522.66-57,739.44-16,302.74

Finding the Fourth Proportional to 38,522.66, 57,739.44 and 16,302.74

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Solution

The fourth proportional to 38,522.66, 57,739.44 and 16,302.74 is: 24,435.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,522.66 : 57,739.44 = 16,302.74 : x
  2. Step 2: Convert to fraction form
    38,522.66/57,739.44 = 16,302.74/x
  3. Step 3: Cross multiply
    38,522.66x = 57,739.44 × 16,302.74
  4. Step 4: Simplify right side
    38,522.66x = 941,311,078.07
  5. Step 5: Solve for x
    x = 941,311,078.07/38,522.66
  6. Step 6: Final answer
    x = 24,435.26

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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.