Home / 95,270.08-131,479.32-52,832.56

Finding the Fourth Proportional to 95,270.08, 131,479.32 and 52,832.56

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Solution

The fourth proportional to 95,270.08, 131,479.32 and 52,832.56 is: 72,912.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,270.08 : 131,479.32 = 52,832.56 : x
  2. Step 2: Convert to fraction form
    95,270.08/131,479.32 = 52,832.56/x
  3. Step 3: Cross multiply
    95,270.08x = 131,479.32 × 52,832.56
  4. Step 4: Simplify right side
    95,270.08x = 6,946,389,062.66
  5. Step 5: Solve for x
    x = 6,946,389,062.66/95,270.08
  6. Step 6: Final answer
    x = 72,912.60

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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.