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Finding the Fourth Proportional to 36,081.84, 49,760.59 and 30,052.10

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Solution

The fourth proportional to 36,081.84, 49,760.59 and 30,052.10 is: 41,444.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,081.84 : 49,760.59 = 30,052.10 : x
  2. Step 2: Convert to fraction form
    36,081.84/49,760.59 = 30,052.10/x
  3. Step 3: Cross multiply
    36,081.84x = 49,760.59 × 30,052.10
  4. Step 4: Simplify right side
    36,081.84x = 1,495,410,226.74
  5. Step 5: Solve for x
    x = 1,495,410,226.74/36,081.84
  6. Step 6: Final answer
    x = 41,444.95

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.