Home / 67,183.63-92,711.39-36,969.01

Finding the Fourth Proportional to 67,183.63, 92,711.39 and 36,969.01

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Solution

The fourth proportional to 67,183.63, 92,711.39 and 36,969.01 is: 51,016.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,183.63 : 92,711.39 = 36,969.01 : x
  2. Step 2: Convert to fraction form
    67,183.63/92,711.39 = 36,969.01/x
  3. Step 3: Cross multiply
    67,183.63x = 92,711.39 × 36,969.01
  4. Step 4: Simplify right side
    67,183.63x = 3,427,447,887.40
  5. Step 5: Solve for x
    x = 3,427,447,887.40/67,183.63
  6. Step 6: Final answer
    x = 51,016.12

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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.