Home / 95,221.26-131,400.21-54,932.58

Finding the Fourth Proportional to 95,221.26, 131,400.21 and 54,932.58

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Solution

The fourth proportional to 95,221.26, 131,400.21 and 54,932.58 is: 75,804.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,221.26 : 131,400.21 = 54,932.58 : x
  2. Step 2: Convert to fraction form
    95,221.26/131,400.21 = 54,932.58/x
  3. Step 3: Cross multiply
    95,221.26x = 131,400.21 × 54,932.58
  4. Step 4: Simplify right side
    95,221.26x = 7,218,152,547.84
  5. Step 5: Solve for x
    x = 7,218,152,547.84/95,221.26
  6. Step 6: Final answer
    x = 75,804.00

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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.