Home / 32,078.93-48,118.41-17,294.81

Finding the Fourth Proportional to 32,078.93, 48,118.41 and 17,294.81

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Solution

The fourth proportional to 32,078.93, 48,118.41 and 17,294.81 is: 25,942.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,078.93 : 48,118.41 = 17,294.81 : x
  2. Step 2: Convert to fraction form
    32,078.93/48,118.41 = 17,294.81/x
  3. Step 3: Cross multiply
    32,078.93x = 48,118.41 × 17,294.81
  4. Step 4: Simplify right side
    32,078.93x = 832,198,517.86
  5. Step 5: Solve for x
    x = 832,198,517.86/32,078.93
  6. Step 6: Final answer
    x = 25,942.22

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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.