Home / 43,519.72-60,062.04-25,619.14

Finding the Fourth Proportional to 43,519.72, 60,062.04 and 25,619.14

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Solution

The fourth proportional to 43,519.72, 60,062.04 and 25,619.14 is: 35,357.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,519.72 : 60,062.04 = 25,619.14 : x
  2. Step 2: Convert to fraction form
    43,519.72/60,062.04 = 25,619.14/x
  3. Step 3: Cross multiply
    43,519.72x = 60,062.04 × 25,619.14
  4. Step 4: Simplify right side
    43,519.72x = 1,538,737,811.45
  5. Step 5: Solve for x
    x = 1,538,737,811.45/43,519.72
  6. Step 6: Final answer
    x = 35,357.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.