Home / 95,583.64-131,889.88-53,141.08

Finding the Fourth Proportional to 95,583.64, 131,889.88 and 53,141.08

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Solution

The fourth proportional to 95,583.64, 131,889.88 and 53,141.08 is: 73,326.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,583.64 : 131,889.88 = 53,141.08 : x
  2. Step 2: Convert to fraction form
    95,583.64/131,889.88 = 53,141.08/x
  3. Step 3: Cross multiply
    95,583.64x = 131,889.88 × 53,141.08
  4. Step 4: Simplify right side
    95,583.64x = 7,008,770,664.27
  5. Step 5: Solve for x
    x = 7,008,770,664.27/95,583.64
  6. Step 6: Final answer
    x = 73,326.05

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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.