Home / 184,628.07-276,831.38-84,663.04

Finding the Fourth Proportional to 184,628.07, 276,831.38 and 84,663.04

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Solution

The fourth proportional to 184,628.07, 276,831.38 and 84,663.04 is: 126,943.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,628.07 : 276,831.38 = 84,663.04 : x
  2. Step 2: Convert to fraction form
    184,628.07/276,831.38 = 84,663.04/x
  3. Step 3: Cross multiply
    184,628.07x = 276,831.38 × 84,663.04
  4. Step 4: Simplify right side
    184,628.07x = 23,437,386,198.20
  5. Step 5: Solve for x
    x = 23,437,386,198.20/184,628.07
  6. Step 6: Final answer
    x = 126,943.79

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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.