Home / 95,066.55-131,194.94-54,777.15

Finding the Fourth Proportional to 95,066.55, 131,194.94 and 54,777.15

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Solution

The fourth proportional to 95,066.55, 131,194.94 and 54,777.15 is: 75,594.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,066.55 : 131,194.94 = 54,777.15 : x
  2. Step 2: Convert to fraction form
    95,066.55/131,194.94 = 54,777.15/x
  3. Step 3: Cross multiply
    95,066.55x = 131,194.94 × 54,777.15
  4. Step 4: Simplify right side
    95,066.55x = 7,186,484,633.74
  5. Step 5: Solve for x
    x = 7,186,484,633.74/95,066.55
  6. Step 6: Final answer
    x = 75,594.25

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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.