Home / 133,684.65-184,481.63-73,252.37

Finding the Fourth Proportional to 133,684.65, 184,481.63 and 73,252.37

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Solution

The fourth proportional to 133,684.65, 184,481.63 and 73,252.37 is: 101,086.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,684.65 : 184,481.63 = 73,252.37 : x
  2. Step 2: Convert to fraction form
    133,684.65/184,481.63 = 73,252.37/x
  3. Step 3: Cross multiply
    133,684.65x = 184,481.63 × 73,252.37
  4. Step 4: Simplify right side
    133,684.65x = 13,513,716,988.60
  5. Step 5: Solve for x
    x = 13,513,716,988.60/133,684.65
  6. Step 6: Final answer
    x = 101,086.53

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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.