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Finding the Fourth Proportional to 111,362.24, 167,067.92 and 32,482.64

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Solution

The fourth proportional to 111,362.24, 167,067.92 and 32,482.64 is: 48,731.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,362.24 : 167,067.92 = 32,482.64 : x
  2. Step 2: Convert to fraction form
    111,362.24/167,067.92 = 32,482.64/x
  3. Step 3: Cross multiply
    111,362.24x = 167,067.92 × 32,482.64
  4. Step 4: Simplify right side
    111,362.24x = 5,426,806,346.78
  5. Step 5: Solve for x
    x = 5,426,806,346.78/111,362.24
  6. Step 6: Final answer
    x = 48,731.12

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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.