Home / 95,276.80-131,490.06-52,849

Finding the Fourth Proportional to 95,276.80, 131,490.06 and 52,849

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Solution

The fourth proportional to 95,276.80, 131,490.06 and 52,849 is: 72,936.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,276.80 : 131,490.06 = 52,849 : x
  2. Step 2: Convert to fraction form
    95,276.80/131,490.06 = 52,849/x
  3. Step 3: Cross multiply
    95,276.80x = 131,490.06 × 52,849
  4. Step 4: Simplify right side
    95,276.80x = 6,949,118,180.94
  5. Step 5: Solve for x
    x = 6,949,118,180.94/95,276.80
  6. Step 6: Final answer
    x = 72,936.10

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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.