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Finding the Fourth Proportional to 112,034.17, 168,084.06 and 33,150.52

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Solution

The fourth proportional to 112,034.17, 168,084.06 and 33,150.52 is: 49,735.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,034.17 : 168,084.06 = 33,150.52 : x
  2. Step 2: Convert to fraction form
    112,034.17/168,084.06 = 33,150.52/x
  3. Step 3: Cross multiply
    112,034.17x = 168,084.06 × 33,150.52
  4. Step 4: Simplify right side
    112,034.17x = 5,572,073,992.71
  5. Step 5: Solve for x
    x = 5,572,073,992.71/112,034.17
  6. Step 6: Final answer
    x = 49,735.49

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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.