Home / 95,224.80-131,414.40-52,783.36

Finding the Fourth Proportional to 95,224.80, 131,414.40 and 52,783.36

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Solution

The fourth proportional to 95,224.80, 131,414.40 and 52,783.36 is: 72,843.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,224.80 : 131,414.40 = 52,783.36 : x
  2. Step 2: Convert to fraction form
    95,224.80/131,414.40 = 52,783.36/x
  3. Step 3: Cross multiply
    95,224.80x = 131,414.40 × 52,783.36
  4. Step 4: Simplify right side
    95,224.80x = 6,936,493,584.38
  5. Step 5: Solve for x
    x = 6,936,493,584.38/95,224.80
  6. Step 6: Final answer
    x = 72,843.35

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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.