Home / 95,494.06-131,781.75-53,056.54

Finding the Fourth Proportional to 95,494.06, 131,781.75 and 53,056.54

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Solution

The fourth proportional to 95,494.06, 131,781.75 and 53,056.54 is: 73,218.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,494.06 : 131,781.75 = 53,056.54 : x
  2. Step 2: Convert to fraction form
    95,494.06/131,781.75 = 53,056.54/x
  3. Step 3: Cross multiply
    95,494.06x = 131,781.75 × 53,056.54
  4. Step 4: Simplify right side
    95,494.06x = 6,991,883,690.15
  5. Step 5: Solve for x
    x = 6,991,883,690.15/95,494.06
  6. Step 6: Final answer
    x = 73,218.00

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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.