Home / 182,563.61-273,845.37-75,945.53

Finding the Fourth Proportional to 182,563.61, 273,845.37 and 75,945.53

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Solution

The fourth proportional to 182,563.61, 273,845.37 and 75,945.53 is: 113,918.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,563.61 : 273,845.37 = 75,945.53 : x
  2. Step 2: Convert to fraction form
    182,563.61/273,845.37 = 75,945.53/x
  3. Step 3: Cross multiply
    182,563.61x = 273,845.37 × 75,945.53
  4. Step 4: Simplify right side
    182,563.61x = 20,797,330,393.47
  5. Step 5: Solve for x
    x = 20,797,330,393.47/182,563.61
  6. Step 6: Final answer
    x = 113,918.27

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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.