Home / 67,481.39-93,125.22-37,266.62

Finding the Fourth Proportional to 67,481.39, 93,125.22 and 37,266.62

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Solution

The fourth proportional to 67,481.39, 93,125.22 and 37,266.62 is: 51,428.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,481.39 : 93,125.22 = 37,266.62 : x
  2. Step 2: Convert to fraction form
    67,481.39/93,125.22 = 37,266.62/x
  3. Step 3: Cross multiply
    67,481.39x = 93,125.22 × 37,266.62
  4. Step 4: Simplify right side
    67,481.39x = 3,470,461,720.53
  5. Step 5: Solve for x
    x = 3,470,461,720.53/67,481.39
  6. Step 6: Final answer
    x = 51,428.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.