Home / 133,632.06-184,409.91-73,203.90

Finding the Fourth Proportional to 133,632.06, 184,409.91 and 73,203.90

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Solution

The fourth proportional to 133,632.06, 184,409.91 and 73,203.90 is: 101,020.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,632.06 : 184,409.91 = 73,203.90 : x
  2. Step 2: Convert to fraction form
    133,632.06/184,409.91 = 73,203.90/x
  3. Step 3: Cross multiply
    133,632.06x = 184,409.91 × 73,203.90
  4. Step 4: Simplify right side
    133,632.06x = 13,499,524,610.65
  5. Step 5: Solve for x
    x = 13,499,524,610.65/133,632.06
  6. Step 6: Final answer
    x = 101,020.10

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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.