Home / 269,614.08-404,421.25-92,122.83

Finding the Fourth Proportional to 269,614.08, 404,421.25 and 92,122.83

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Solution

The fourth proportional to 269,614.08, 404,421.25 and 92,122.83 is: 138,184.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,614.08 : 404,421.25 = 92,122.83 : x
  2. Step 2: Convert to fraction form
    269,614.08/404,421.25 = 92,122.83/x
  3. Step 3: Cross multiply
    269,614.08x = 404,421.25 × 92,122.83
  4. Step 4: Simplify right side
    269,614.08x = 37,256,428,315.25
  5. Step 5: Solve for x
    x = 37,256,428,315.25/269,614.08
  6. Step 6: Final answer
    x = 138,184.28

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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.