Home / 95,822.08-132,216.96-53,379.52

Finding the Fourth Proportional to 95,822.08, 132,216.96 and 53,379.52

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Solution

The fourth proportional to 95,822.08, 132,216.96 and 53,379.52 is: 73,653.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,822.08 : 132,216.96 = 53,379.52 : x
  2. Step 2: Convert to fraction form
    95,822.08/132,216.96 = 53,379.52/x
  3. Step 3: Cross multiply
    95,822.08x = 132,216.96 × 53,379.52
  4. Step 4: Simplify right side
    95,822.08x = 7,057,677,860.66
  5. Step 5: Solve for x
    x = 7,057,677,860.66/95,822.08
  6. Step 6: Final answer
    x = 73,653.98

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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.