Home / 32,231.16-48,361.24-17,422.74

Finding the Fourth Proportional to 32,231.16, 48,361.24 and 17,422.74

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Solution

The fourth proportional to 32,231.16, 48,361.24 and 17,422.74 is: 26,141.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,231.16 : 48,361.24 = 17,422.74 : x
  2. Step 2: Convert to fraction form
    32,231.16/48,361.24 = 17,422.74/x
  3. Step 3: Cross multiply
    32,231.16x = 48,361.24 × 17,422.74
  4. Step 4: Simplify right side
    32,231.16x = 842,584,981.68
  5. Step 5: Solve for x
    x = 842,584,981.68/32,231.16
  6. Step 6: Final answer
    x = 26,141.94

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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.