Home / 94,945.26-131,037.51-54,658.14

Finding the Fourth Proportional to 94,945.26, 131,037.51 and 54,658.14

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Solution

The fourth proportional to 94,945.26, 131,037.51 and 54,658.14 is: 75,435.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,945.26 : 131,037.51 = 54,658.14 : x
  2. Step 2: Convert to fraction form
    94,945.26/131,037.51 = 54,658.14/x
  3. Step 3: Cross multiply
    94,945.26x = 131,037.51 × 54,658.14
  4. Step 4: Simplify right side
    94,945.26x = 7,162,266,566.83
  5. Step 5: Solve for x
    x = 7,162,266,566.83/94,945.26
  6. Step 6: Final answer
    x = 75,435.75

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1.5x scale

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.