Home / 62,940.05-94,411.34-23,489.30

Finding the Fourth Proportional to 62,940.05, 94,411.34 and 23,489.30

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Solution

The fourth proportional to 62,940.05, 94,411.34 and 23,489.30 is: 35,234.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,940.05 : 94,411.34 = 23,489.30 : x
  2. Step 2: Convert to fraction form
    62,940.05/94,411.34 = 23,489.30/x
  3. Step 3: Cross multiply
    62,940.05x = 94,411.34 × 23,489.30
  4. Step 4: Simplify right side
    62,940.05x = 2,217,656,288.66
  5. Step 5: Solve for x
    x = 2,217,656,288.66/62,940.05
  6. Step 6: Final answer
    x = 35,234.42

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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.