Home / 75,800.62-113,706.39-23,203.27

Finding the Fourth Proportional to 75,800.62, 113,706.39 and 23,203.27

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Solution

The fourth proportional to 75,800.62, 113,706.39 and 23,203.27 is: 34,806.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,800.62 : 113,706.39 = 23,203.27 : x
  2. Step 2: Convert to fraction form
    75,800.62/113,706.39 = 23,203.27/x
  3. Step 3: Cross multiply
    75,800.62x = 113,706.39 × 23,203.27
  4. Step 4: Simplify right side
    75,800.62x = 2,638,359,499.36
  5. Step 5: Solve for x
    x = 2,638,359,499.36/75,800.62
  6. Step 6: Final answer
    x = 34,806.57

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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.