Home / 43,938.92-65,755.22-35,949.08

Finding the Fourth Proportional to 43,938.92, 65,755.22 and 35,949.08

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Solution

The fourth proportional to 43,938.92, 65,755.22 and 35,949.08 is: 53,798.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,938.92 : 65,755.22 = 35,949.08 : x
  2. Step 2: Convert to fraction form
    43,938.92/65,755.22 = 35,949.08/x
  3. Step 3: Cross multiply
    43,938.92x = 65,755.22 × 35,949.08
  4. Step 4: Simplify right side
    43,938.92x = 2,363,839,664.20
  5. Step 5: Solve for x
    x = 2,363,839,664.20/43,938.92
  6. Step 6: Final answer
    x = 53,798.31

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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.