Home / 330,555.24-456,164.04-179,652.24

Finding the Fourth Proportional to 330,555.24, 456,164.04 and 179,652.24

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Solution

The fourth proportional to 330,555.24, 456,164.04 and 179,652.24 is: 247,918.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,555.24 : 456,164.04 = 179,652.24 : x
  2. Step 2: Convert to fraction form
    330,555.24/456,164.04 = 179,652.24/x
  3. Step 3: Cross multiply
    330,555.24x = 456,164.04 × 179,652.24
  4. Step 4: Simplify right side
    330,555.24x = 81,950,891,593.45
  5. Step 5: Solve for x
    x = 81,950,891,593.45/330,555.24
  6. Step 6: Final answer
    x = 247,918.90

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1.5x scale

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.