Home / 95,106.58-131,251.04-52,665.12

Finding the Fourth Proportional to 95,106.58, 131,251.04 and 52,665.12

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Solution

The fourth proportional to 95,106.58, 131,251.04 and 52,665.12 is: 72,680.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,106.58 : 131,251.04 = 52,665.12 : x
  2. Step 2: Convert to fraction form
    95,106.58/131,251.04 = 52,665.12/x
  3. Step 3: Cross multiply
    95,106.58x = 131,251.04 × 52,665.12
  4. Step 4: Simplify right side
    95,106.58x = 6,912,351,771.72
  5. Step 5: Solve for x
    x = 6,912,351,771.72/95,106.58
  6. Step 6: Final answer
    x = 72,680.06

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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.