Home / 44,029.58-66,054.44-19,073.78

Finding the Fourth Proportional to 44,029.58, 66,054.44 and 19,073.78

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Solution

The fourth proportional to 44,029.58, 66,054.44 and 19,073.78 is: 28,615.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,029.58 : 66,054.44 = 19,073.78 : x
  2. Step 2: Convert to fraction form
    44,029.58/66,054.44 = 19,073.78/x
  3. Step 3: Cross multiply
    44,029.58x = 66,054.44 × 19,073.78
  4. Step 4: Simplify right side
    44,029.58x = 1,259,907,856.58
  5. Step 5: Solve for x
    x = 1,259,907,856.58/44,029.58
  6. Step 6: Final answer
    x = 28,615.03

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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.