Home / 95,558.22-131,859.63-57,319.33

Finding the Fourth Proportional to 95,558.22, 131,859.63 and 57,319.33

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Solution

The fourth proportional to 95,558.22, 131,859.63 and 57,319.33 is: 79,094.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,558.22 : 131,859.63 = 57,319.33 : x
  2. Step 2: Convert to fraction form
    95,558.22/131,859.63 = 57,319.33/x
  3. Step 3: Cross multiply
    95,558.22x = 131,859.63 × 57,319.33
  4. Step 4: Simplify right side
    95,558.22x = 7,558,105,645.65
  5. Step 5: Solve for x
    x = 7,558,105,645.65/95,558.22
  6. Step 6: Final answer
    x = 79,094.25

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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.