Home / 62,680.32-94,000.32-33,081.12

Finding the Fourth Proportional to 62,680.32, 94,000.32 and 33,081.12

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Solution

The fourth proportional to 62,680.32, 94,000.32 and 33,081.12 is: 49,611.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,680.32 : 94,000.32 = 33,081.12 : x
  2. Step 2: Convert to fraction form
    62,680.32/94,000.32 = 33,081.12/x
  3. Step 3: Cross multiply
    62,680.32x = 94,000.32 × 33,081.12
  4. Step 4: Simplify right side
    62,680.32x = 3,109,635,865.96
  5. Step 5: Solve for x
    x = 3,109,635,865.96/62,680.32
  6. Step 6: Final answer
    x = 49,611.04

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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.