Home / 80,058.06-119,921.01-46,676.88

Finding the Fourth Proportional to 80,058.06, 119,921.01 and 46,676.88

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Solution

The fourth proportional to 80,058.06, 119,921.01 and 46,676.88 is: 69,918.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,058.06 : 119,921.01 = 46,676.88 : x
  2. Step 2: Convert to fraction form
    80,058.06/119,921.01 = 46,676.88/x
  3. Step 3: Cross multiply
    80,058.06x = 119,921.01 × 46,676.88
  4. Step 4: Simplify right side
    80,058.06x = 5,597,538,593.25
  5. Step 5: Solve for x
    x = 5,597,538,593.25/80,058.06
  6. Step 6: Final answer
    x = 69,918.49

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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.