Home / 36,227.52-49,992.30-20,095.20

Finding the Fourth Proportional to 36,227.52, 49,992.30 and 20,095.20

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Solution

The fourth proportional to 36,227.52, 49,992.30 and 20,095.20 is: 27,730.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,227.52 : 49,992.30 = 20,095.20 : x
  2. Step 2: Convert to fraction form
    36,227.52/49,992.30 = 20,095.20/x
  3. Step 3: Cross multiply
    36,227.52x = 49,992.30 × 20,095.20
  4. Step 4: Simplify right side
    36,227.52x = 1,004,605,266.96
  5. Step 5: Solve for x
    x = 1,004,605,266.96/36,227.52
  6. Step 6: Final answer
    x = 27,730.45

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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.