Home / 44,268.06-66,414.44-19,310.34

Finding the Fourth Proportional to 44,268.06, 66,414.44 and 19,310.34

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Solution

The fourth proportional to 44,268.06, 66,414.44 and 19,310.34 is: 28,970.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,268.06 : 66,414.44 = 19,310.34 : x
  2. Step 2: Convert to fraction form
    44,268.06/66,414.44 = 19,310.34/x
  3. Step 3: Cross multiply
    44,268.06x = 66,414.44 × 19,310.34
  4. Step 4: Simplify right side
    44,268.06x = 1,282,485,465.59
  5. Step 5: Solve for x
    x = 1,282,485,465.59/44,268.06
  6. Step 6: Final answer
    x = 28,970.90

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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.