Home / 95,205.37-141,956.90-92,589.69

Finding the Fourth Proportional to 95,205.37, 141,956.90 and 92,589.69

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Solution

The fourth proportional to 95,205.37, 141,956.90 and 92,589.69 is: 138,056.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,205.37 : 141,956.90 = 92,589.69 : x
  2. Step 2: Convert to fraction form
    95,205.37/141,956.90 = 92,589.69/x
  3. Step 3: Cross multiply
    95,205.37x = 141,956.90 × 92,589.69
  4. Step 4: Simplify right side
    95,205.37x = 13,143,744,249.50
  5. Step 5: Solve for x
    x = 13,143,744,249.50/95,205.37
  6. Step 6: Final answer
    x = 138,056.75

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.