Home / 32,187.96-48,295.28-17,379.48

Finding the Fourth Proportional to 32,187.96, 48,295.28 and 17,379.48

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Solution

The fourth proportional to 32,187.96, 48,295.28 and 17,379.48 is: 26,076.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,187.96 : 48,295.28 = 17,379.48 : x
  2. Step 2: Convert to fraction form
    32,187.96/48,295.28 = 17,379.48/x
  3. Step 3: Cross multiply
    32,187.96x = 48,295.28 × 17,379.48
  4. Step 4: Simplify right side
    32,187.96x = 839,346,765.96
  5. Step 5: Solve for x
    x = 839,346,765.96/32,187.96
  6. Step 6: Final answer
    x = 26,076.42

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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.