Home / 54,896.79-75,758.16-32,236.05

Finding the Fourth Proportional to 54,896.79, 75,758.16 and 32,236.05

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Solution

The fourth proportional to 54,896.79, 75,758.16 and 32,236.05 is: 44,486.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,896.79 : 75,758.16 = 32,236.05 : x
  2. Step 2: Convert to fraction form
    54,896.79/75,758.16 = 32,236.05/x
  3. Step 3: Cross multiply
    54,896.79x = 75,758.16 × 32,236.05
  4. Step 4: Simplify right side
    54,896.79x = 2,442,143,833.67
  5. Step 5: Solve for x
    x = 2,442,143,833.67/54,896.79
  6. Step 6: Final answer
    x = 44,486.10

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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.