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Finding the Fourth Proportional to 241,706.22, 362,682.18 and 108,559.32

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Solution

The fourth proportional to 241,706.22, 362,682.18 and 108,559.32 is: 162,894.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,706.22 : 362,682.18 = 108,559.32 : x
  2. Step 2: Convert to fraction form
    241,706.22/362,682.18 = 108,559.32/x
  3. Step 3: Cross multiply
    241,706.22x = 362,682.18 × 108,559.32
  4. Step 4: Simplify right side
    241,706.22x = 39,372,530,836.92
  5. Step 5: Solve for x
    x = 39,372,530,836.92/241,706.22
  6. Step 6: Final answer
    x = 162,894.16

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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.