Home / 46,164.11-69,185.99-20,844.79

Finding the Fourth Proportional to 46,164.11, 69,185.99 and 20,844.79

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Solution

The fourth proportional to 46,164.11, 69,185.99 and 20,844.79 is: 31,240.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,164.11 : 69,185.99 = 20,844.79 : x
  2. Step 2: Convert to fraction form
    46,164.11/69,185.99 = 20,844.79/x
  3. Step 3: Cross multiply
    46,164.11x = 69,185.99 × 20,844.79
  4. Step 4: Simplify right side
    46,164.11x = 1,442,167,311.64
  5. Step 5: Solve for x
    x = 1,442,167,311.64/46,164.11
  6. Step 6: Final answer
    x = 31,240.01

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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.