Home / 68,828.14-103,200.89-23,834.66

Finding the Fourth Proportional to 68,828.14, 103,200.89 and 23,834.66

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Solution

The fourth proportional to 68,828.14, 103,200.89 and 23,834.66 is: 35,737.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,828.14 : 103,200.89 = 23,834.66 : x
  2. Step 2: Convert to fraction form
    68,828.14/103,200.89 = 23,834.66/x
  3. Step 3: Cross multiply
    68,828.14x = 103,200.89 × 23,834.66
  4. Step 4: Simplify right side
    68,828.14x = 2,459,758,124.85
  5. Step 5: Solve for x
    x = 2,459,758,124.85/68,828.14
  6. Step 6: Final answer
    x = 35,737.68

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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.