Home / 95,069.52-131,209.92-54,775.60

Finding the Fourth Proportional to 95,069.52, 131,209.92 and 54,775.60

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Solution

The fourth proportional to 95,069.52, 131,209.92 and 54,775.60 is: 75,598.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,069.52 : 131,209.92 = 54,775.60 : x
  2. Step 2: Convert to fraction form
    95,069.52/131,209.92 = 54,775.60/x
  3. Step 3: Cross multiply
    95,069.52x = 131,209.92 × 54,775.60
  4. Step 4: Simplify right side
    95,069.52x = 7,187,102,093.95
  5. Step 5: Solve for x
    x = 7,187,102,093.95/95,069.52
  6. Step 6: Final answer
    x = 75,598.38

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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.