Home / 104,318.44-156,222.44-94,209.64

Finding the Fourth Proportional to 104,318.44, 156,222.44 and 94,209.64

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Solution

The fourth proportional to 104,318.44, 156,222.44 and 94,209.64 is: 141,083.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,318.44 : 156,222.44 = 94,209.64 : x
  2. Step 2: Convert to fraction form
    104,318.44/156,222.44 = 94,209.64/x
  3. Step 3: Cross multiply
    104,318.44x = 156,222.44 × 94,209.64
  4. Step 4: Simplify right side
    104,318.44x = 14,717,659,832.32
  5. Step 5: Solve for x
    x = 14,717,659,832.32/104,318.44
  6. Step 6: Final answer
    x = 141,083.97

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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.