Home / 95,102.80-131,241.76-52,664

Finding the Fourth Proportional to 95,102.80, 131,241.76 and 52,664

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Solution

The fourth proportional to 95,102.80, 131,241.76 and 52,664 is: 72,676.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,102.80 : 131,241.76 = 52,664 : x
  2. Step 2: Convert to fraction form
    95,102.80/131,241.76 = 52,664/x
  3. Step 3: Cross multiply
    95,102.80x = 131,241.76 × 52,664
  4. Step 4: Simplify right side
    95,102.80x = 6,911,716,048.64
  5. Step 5: Solve for x
    x = 6,911,716,048.64/95,102.80
  6. Step 6: Final answer
    x = 72,676.26

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.