Home / 122,564.92-183,761.62-62,611.96

Finding the Fourth Proportional to 122,564.92, 183,761.62 and 62,611.96

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Solution

The fourth proportional to 122,564.92, 183,761.62 and 62,611.96 is: 93,874.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,564.92 : 183,761.62 = 62,611.96 : x
  2. Step 2: Convert to fraction form
    122,564.92/183,761.62 = 62,611.96/x
  3. Step 3: Cross multiply
    122,564.92x = 183,761.62 × 62,611.96
  4. Step 4: Simplify right side
    122,564.92x = 11,505,675,200.98
  5. Step 5: Solve for x
    x = 11,505,675,200.98/122,564.92
  6. Step 6: Final answer
    x = 93,874.13

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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.