Home / 95,056.18-131,174.58-54,770.02

Finding the Fourth Proportional to 95,056.18, 131,174.58 and 54,770.02

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Solution

The fourth proportional to 95,056.18, 131,174.58 and 54,770.02 is: 75,580.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,056.18 : 131,174.58 = 54,770.02 : x
  2. Step 2: Convert to fraction form
    95,056.18/131,174.58 = 54,770.02/x
  3. Step 3: Cross multiply
    95,056.18x = 131,174.58 × 54,770.02
  4. Step 4: Simplify right side
    95,056.18x = 7,184,434,370.09
  5. Step 5: Solve for x
    x = 7,184,434,370.09/95,056.18
  6. Step 6: Final answer
    x = 75,580.93

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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.