Home / 93,764.98-140,640.18-41,174.92

Finding the Fourth Proportional to 93,764.98, 140,640.18 and 41,174.92

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Solution

The fourth proportional to 93,764.98, 140,640.18 and 41,174.92 is: 61,759.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,764.98 : 140,640.18 = 41,174.92 : x
  2. Step 2: Convert to fraction form
    93,764.98/140,640.18 = 41,174.92/x
  3. Step 3: Cross multiply
    93,764.98x = 140,640.18 × 41,174.92
  4. Step 4: Simplify right side
    93,764.98x = 5,790,848,160.29
  5. Step 5: Solve for x
    x = 5,790,848,160.29/93,764.98
  6. Step 6: Final answer
    x = 61,759.18

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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.