Home / 184,489.20-276,814.21-64,632.13

Finding the Fourth Proportional to 184,489.20, 276,814.21 and 64,632.13

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Solution

The fourth proportional to 184,489.20, 276,814.21 and 64,632.13 is: 96,976.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,489.20 : 276,814.21 = 64,632.13 : x
  2. Step 2: Convert to fraction form
    184,489.20/276,814.21 = 64,632.13/x
  3. Step 3: Cross multiply
    184,489.20x = 276,814.21 × 64,632.13
  4. Step 4: Simplify right side
    184,489.20x = 17,891,092,006.57
  5. Step 5: Solve for x
    x = 17,891,092,006.57/184,489.20
  6. Step 6: Final answer
    x = 96,976.37

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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.