Home / 43,397.78-65,096.19-32,932.07

Finding the Fourth Proportional to 43,397.78, 65,096.19 and 32,932.07

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Solution

The fourth proportional to 43,397.78, 65,096.19 and 32,932.07 is: 49,397.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,397.78 : 65,096.19 = 32,932.07 : x
  2. Step 2: Convert to fraction form
    43,397.78/65,096.19 = 32,932.07/x
  3. Step 3: Cross multiply
    43,397.78x = 65,096.19 × 32,932.07
  4. Step 4: Simplify right side
    43,397.78x = 2,143,752,285.81
  5. Step 5: Solve for x
    x = 2,143,752,285.81/43,397.78
  6. Step 6: Final answer
    x = 49,397.75

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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.