Home / 95,577.60-131,905.49-52,564.67

Finding the Fourth Proportional to 95,577.60, 131,905.49 and 52,564.67

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Solution

The fourth proportional to 95,577.60, 131,905.49 and 52,564.67 is: 72,543.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,577.60 : 131,905.49 = 52,564.67 : x
  2. Step 2: Convert to fraction form
    95,577.60/131,905.49 = 52,564.67/x
  3. Step 3: Cross multiply
    95,577.60x = 131,905.49 × 52,564.67
  4. Step 4: Simplify right side
    95,577.60x = 6,933,567,630.69
  5. Step 5: Solve for x
    x = 6,933,567,630.69/95,577.60
  6. Step 6: Final answer
    x = 72,543.86

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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.