Home / 43,522.22-60,065.49-25,621.64

Finding the Fourth Proportional to 43,522.22, 60,065.49 and 25,621.64

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Solution

The fourth proportional to 43,522.22, 60,065.49 and 25,621.64 is: 35,360.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,522.22 : 60,065.49 = 25,621.64 : x
  2. Step 2: Convert to fraction form
    43,522.22/60,065.49 = 25,621.64/x
  3. Step 3: Cross multiply
    43,522.22x = 60,065.49 × 25,621.64
  4. Step 4: Simplify right side
    43,522.22x = 1,538,976,361.20
  5. Step 5: Solve for x
    x = 1,538,976,361.20/43,522.22
  6. Step 6: Final answer
    x = 35,360.70

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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.