Home / 95,333.30-131,558.20-52,890.92

Finding the Fourth Proportional to 95,333.30, 131,558.20 and 52,890.92

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Solution

The fourth proportional to 95,333.30, 131,558.20 and 52,890.92 is: 72,988.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,333.30 : 131,558.20 = 52,890.92 : x
  2. Step 2: Convert to fraction form
    95,333.30/131,558.20 = 52,890.92/x
  3. Step 3: Cross multiply
    95,333.30x = 131,558.20 × 52,890.92
  4. Step 4: Simplify right side
    95,333.30x = 6,958,233,441.53
  5. Step 5: Solve for x
    x = 6,958,233,441.53/95,333.30
  6. Step 6: Final answer
    x = 72,988.49

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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.