Home / 60,694.41-91,047.03-16,320.18

Finding the Fourth Proportional to 60,694.41, 91,047.03 and 16,320.18

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Solution

The fourth proportional to 60,694.41, 91,047.03 and 16,320.18 is: 24,481.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,694.41 : 91,047.03 = 16,320.18 : x
  2. Step 2: Convert to fraction form
    60,694.41/91,047.03 = 16,320.18/x
  3. Step 3: Cross multiply
    60,694.41x = 91,047.03 × 16,320.18
  4. Step 4: Simplify right side
    60,694.41x = 1,485,903,918.07
  5. Step 5: Solve for x
    x = 1,485,903,918.07/60,694.41
  6. Step 6: Final answer
    x = 24,481.73

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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.