Home / 84,249.01-126,310.29-50,962.24

Finding the Fourth Proportional to 84,249.01, 126,310.29 and 50,962.24

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Solution

The fourth proportional to 84,249.01, 126,310.29 and 50,962.24 is: 76,405.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,249.01 : 126,310.29 = 50,962.24 : x
  2. Step 2: Convert to fraction form
    84,249.01/126,310.29 = 50,962.24/x
  3. Step 3: Cross multiply
    84,249.01x = 126,310.29 × 50,962.24
  4. Step 4: Simplify right side
    84,249.01x = 6,437,055,313.45
  5. Step 5: Solve for x
    x = 6,437,055,313.45/84,249.01
  6. Step 6: Final answer
    x = 76,405.12

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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.