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Finding the Fourth Proportional to 111,367.04, 167,032.80 and 32,462.82

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Solution

The fourth proportional to 111,367.04, 167,032.80 and 32,462.82 is: 48,689.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,367.04 : 167,032.80 = 32,462.82 : x
  2. Step 2: Convert to fraction form
    111,367.04/167,032.80 = 32,462.82/x
  3. Step 3: Cross multiply
    111,367.04x = 167,032.80 × 32,462.82
  4. Step 4: Simplify right side
    111,367.04x = 5,422,355,720.50
  5. Step 5: Solve for x
    x = 5,422,355,720.50/111,367.04
  6. Step 6: Final answer
    x = 48,689.06

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.