Home / 46,122.66-69,201.41-18,062.75

Finding the Fourth Proportional to 46,122.66, 69,201.41 and 18,062.75

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Solution

The fourth proportional to 46,122.66, 69,201.41 and 18,062.75 is: 27,100.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,122.66 : 69,201.41 = 18,062.75 : x
  2. Step 2: Convert to fraction form
    46,122.66/69,201.41 = 18,062.75/x
  3. Step 3: Cross multiply
    46,122.66x = 69,201.41 × 18,062.75
  4. Step 4: Simplify right side
    46,122.66x = 1,249,967,332.16
  5. Step 5: Solve for x
    x = 1,249,967,332.16/46,122.66
  6. Step 6: Final answer
    x = 27,100.94

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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.