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Finding the Fourth Proportional to 111,377.49, 167,066.19 and 32,498.07

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Solution

The fourth proportional to 111,377.49, 167,066.19 and 32,498.07 is: 48,747.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,377.49 : 167,066.19 = 32,498.07 : x
  2. Step 2: Convert to fraction form
    111,377.49/167,066.19 = 32,498.07/x
  3. Step 3: Cross multiply
    111,377.49x = 167,066.19 × 32,498.07
  4. Step 4: Simplify right side
    111,377.49x = 5,429,328,737.25
  5. Step 5: Solve for x
    x = 5,429,328,737.25/111,377.49
  6. Step 6: Final answer
    x = 48,747.09

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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.