Home / 122,545.53-183,813.27-33,796.68

Finding the Fourth Proportional to 122,545.53, 183,813.27 and 33,796.68

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Solution

The fourth proportional to 122,545.53, 183,813.27 and 33,796.68 is: 50,693.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,545.53 : 183,813.27 = 33,796.68 : x
  2. Step 2: Convert to fraction form
    122,545.53/183,813.27 = 33,796.68/x
  3. Step 3: Cross multiply
    122,545.53x = 183,813.27 × 33,796.68
  4. Step 4: Simplify right side
    122,545.53x = 6,212,278,265.94
  5. Step 5: Solve for x
    x = 6,212,278,265.94/122,545.53
  6. Step 6: Final answer
    x = 50,693.63

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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.