Home / 67,359.65-100,984.68-25,216.13

Finding the Fourth Proportional to 67,359.65, 100,984.68 and 25,216.13

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Solution

The fourth proportional to 67,359.65, 100,984.68 and 25,216.13 is: 37,803.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,359.65 : 100,984.68 = 25,216.13 : x
  2. Step 2: Convert to fraction form
    67,359.65/100,984.68 = 25,216.13/x
  3. Step 3: Cross multiply
    67,359.65x = 100,984.68 × 25,216.13
  4. Step 4: Simplify right side
    67,359.65x = 2,546,442,313.97
  5. Step 5: Solve for x
    x = 2,546,442,313.97/67,359.65
  6. Step 6: Final answer
    x = 37,803.68

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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.