Home / 43,755.33-65,616.57-34,504.32

Finding the Fourth Proportional to 43,755.33, 65,616.57 and 34,504.32

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Solution

The fourth proportional to 43,755.33, 65,616.57 and 34,504.32 is: 51,743.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,755.33 : 65,616.57 = 34,504.32 : x
  2. Step 2: Convert to fraction form
    43,755.33/65,616.57 = 34,504.32/x
  3. Step 3: Cross multiply
    43,755.33x = 65,616.57 × 34,504.32
  4. Step 4: Simplify right side
    43,755.33x = 2,264,055,128.58
  5. Step 5: Solve for x
    x = 2,264,055,128.58/43,755.33
  6. Step 6: Final answer
    x = 51,743.53

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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.