Home / 95,308.54-131,530.08-52,867.06

Finding the Fourth Proportional to 95,308.54, 131,530.08 and 52,867.06

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Solution

The fourth proportional to 95,308.54, 131,530.08 and 52,867.06 is: 72,958.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,308.54 : 131,530.08 = 52,867.06 : x
  2. Step 2: Convert to fraction form
    95,308.54/131,530.08 = 52,867.06/x
  3. Step 3: Cross multiply
    95,308.54x = 131,530.08 × 52,867.06
  4. Step 4: Simplify right side
    95,308.54x = 6,953,608,631.16
  5. Step 5: Solve for x
    x = 6,953,608,631.16/95,308.54
  6. Step 6: Final answer
    x = 72,958.93

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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.