Home / 94,977.48-131,082.48-54,687.24

Finding the Fourth Proportional to 94,977.48, 131,082.48 and 54,687.24

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Solution

The fourth proportional to 94,977.48, 131,082.48 and 54,687.24 is: 75,476.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,977.48 : 131,082.48 = 54,687.24 : x
  2. Step 2: Convert to fraction form
    94,977.48/131,082.48 = 54,687.24/x
  3. Step 3: Cross multiply
    94,977.48x = 131,082.48 × 54,687.24
  4. Step 4: Simplify right side
    94,977.48x = 7,168,539,043.56
  5. Step 5: Solve for x
    x = 7,168,539,043.56/94,977.48
  6. Step 6: Final answer
    x = 75,476.20

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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.