Home / 95,771.06-132,173.25-53,329.58

Finding the Fourth Proportional to 95,771.06, 132,173.25 and 53,329.58

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Solution

The fourth proportional to 95,771.06, 132,173.25 and 53,329.58 is: 73,599.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,771.06 : 132,173.25 = 53,329.58 : x
  2. Step 2: Convert to fraction form
    95,771.06/132,173.25 = 53,329.58/x
  3. Step 3: Cross multiply
    95,771.06x = 132,173.25 × 53,329.58
  4. Step 4: Simplify right side
    95,771.06x = 7,048,743,909.74
  5. Step 5: Solve for x
    x = 7,048,743,909.74/95,771.06
  6. Step 6: Final answer
    x = 73,599.94

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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.