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Finding the Fourth Proportional to 111,369.11, 167,050.88 and 32,484.02

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Solution

The fourth proportional to 111,369.11, 167,050.88 and 32,484.02 is: 48,725.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,369.11 : 167,050.88 = 32,484.02 : x
  2. Step 2: Convert to fraction form
    111,369.11/167,050.88 = 32,484.02/x
  3. Step 3: Cross multiply
    111,369.11x = 167,050.88 × 32,484.02
  4. Step 4: Simplify right side
    111,369.11x = 5,426,483,129.26
  5. Step 5: Solve for x
    x = 5,426,483,129.26/111,369.11
  6. Step 6: Final answer
    x = 48,725.21

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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.