Home / 43,729.35-60,375.02-33,639.18

Finding the Fourth Proportional to 43,729.35, 60,375.02 and 33,639.18

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Solution

The fourth proportional to 43,729.35, 60,375.02 and 33,639.18 is: 46,444.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,729.35 : 60,375.02 = 33,639.18 : x
  2. Step 2: Convert to fraction form
    43,729.35/60,375.02 = 33,639.18/x
  3. Step 3: Cross multiply
    43,729.35x = 60,375.02 × 33,639.18
  4. Step 4: Simplify right side
    43,729.35x = 2,030,965,997.09
  5. Step 5: Solve for x
    x = 2,030,965,997.09/43,729.35
  6. Step 6: Final answer
    x = 46,444.00

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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.