Home / 46,155.97-69,204.38-19,494.74

Finding the Fourth Proportional to 46,155.97, 69,204.38 and 19,494.74

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Solution

The fourth proportional to 46,155.97, 69,204.38 and 19,494.74 is: 29,229.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,155.97 : 69,204.38 = 19,494.74 : x
  2. Step 2: Convert to fraction form
    46,155.97/69,204.38 = 19,494.74/x
  3. Step 3: Cross multiply
    46,155.97x = 69,204.38 × 19,494.74
  4. Step 4: Simplify right side
    46,155.97x = 1,349,121,394.96
  5. Step 5: Solve for x
    x = 1,349,121,394.96/46,155.97
  6. Step 6: Final answer
    x = 29,229.62

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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.