Home / 360,489.24-497,488.23-233,164.80

Finding the Fourth Proportional to 360,489.24, 497,488.23 and 233,164.80

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Solution

The fourth proportional to 360,489.24, 497,488.23 and 233,164.80 is: 321,775.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,489.24 : 497,488.23 = 233,164.80 : x
  2. Step 2: Convert to fraction form
    360,489.24/497,488.23 = 233,164.80/x
  3. Step 3: Cross multiply
    360,489.24x = 497,488.23 × 233,164.80
  4. Step 4: Simplify right side
    360,489.24x = 115,996,743,650.30
  5. Step 5: Solve for x
    x = 115,996,743,650.30/360,489.24
  6. Step 6: Final answer
    x = 321,775.88

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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.