Home / 110,305.53-165,391.56-49,504.59

Finding the Fourth Proportional to 110,305.53, 165,391.56 and 49,504.59

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Solution

The fourth proportional to 110,305.53, 165,391.56 and 49,504.59 is: 74,226.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,305.53 : 165,391.56 = 49,504.59 : x
  2. Step 2: Convert to fraction form
    110,305.53/165,391.56 = 49,504.59/x
  3. Step 3: Cross multiply
    110,305.53x = 165,391.56 × 49,504.59
  4. Step 4: Simplify right side
    110,305.53x = 8,187,641,367.26
  5. Step 5: Solve for x
    x = 8,187,641,367.26/110,305.53
  6. Step 6: Final answer
    x = 74,226.93

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1.5x scale

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.