Home / 95,790.42-132,194.87-53,348.94

Finding the Fourth Proportional to 95,790.42, 132,194.87 and 53,348.94

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Solution

The fourth proportional to 95,790.42, 132,194.87 and 53,348.94 is: 73,623.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,790.42 : 132,194.87 = 53,348.94 : x
  2. Step 2: Convert to fraction form
    95,790.42/132,194.87 = 53,348.94/x
  3. Step 3: Cross multiply
    95,790.42x = 132,194.87 × 53,348.94
  4. Step 4: Simplify right side
    95,790.42x = 7,052,455,921.19
  5. Step 5: Solve for x
    x = 7,052,455,921.19/95,790.42
  6. Step 6: Final answer
    x = 73,623.81

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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.