Home / 55,971.20-83,945.57-27,496.26

Finding the Fourth Proportional to 55,971.20, 83,945.57 and 27,496.26

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Solution

The fourth proportional to 55,971.20, 83,945.57 and 27,496.26 is: 41,238.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,971.20 : 83,945.57 = 27,496.26 : x
  2. Step 2: Convert to fraction form
    55,971.20/83,945.57 = 27,496.26/x
  3. Step 3: Cross multiply
    55,971.20x = 83,945.57 × 27,496.26
  4. Step 4: Simplify right side
    55,971.20x = 2,308,189,081.09
  5. Step 5: Solve for x
    x = 2,308,189,081.09/55,971.20
  6. Step 6: Final answer
    x = 41,238.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.