Home / 43,937.92-65,753.72-35,948.08

Finding the Fourth Proportional to 43,937.92, 65,753.72 and 35,948.08

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Solution

The fourth proportional to 43,937.92, 65,753.72 and 35,948.08 is: 53,796.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,937.92 : 65,753.72 = 35,948.08 : x
  2. Step 2: Convert to fraction form
    43,937.92/65,753.72 = 35,948.08/x
  3. Step 3: Cross multiply
    43,937.92x = 65,753.72 × 35,948.08
  4. Step 4: Simplify right side
    43,937.92x = 2,363,719,986.86
  5. Step 5: Solve for x
    x = 2,363,719,986.86/43,937.92
  6. Step 6: Final answer
    x = 53,796.81

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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.