Home / 322,733.04-484,115.34-123,016.20

Finding the Fourth Proportional to 322,733.04, 484,115.34 and 123,016.20

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Solution

The fourth proportional to 322,733.04, 484,115.34 and 123,016.20 is: 184,530.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,733.04 : 484,115.34 = 123,016.20 : x
  2. Step 2: Convert to fraction form
    322,733.04/484,115.34 = 123,016.20/x
  3. Step 3: Cross multiply
    322,733.04x = 484,115.34 × 123,016.20
  4. Step 4: Simplify right side
    322,733.04x = 59,554,029,488.51
  5. Step 5: Solve for x
    x = 59,554,029,488.51/322,733.04
  6. Step 6: Final answer
    x = 184,530.31

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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.