Home / 133,576.22-184,335.49-73,150.82

Finding the Fourth Proportional to 133,576.22, 184,335.49 and 73,150.82

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Solution

The fourth proportional to 133,576.22, 184,335.49 and 73,150.82 is: 100,948.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,576.22 : 184,335.49 = 73,150.82 : x
  2. Step 2: Convert to fraction form
    133,576.22/184,335.49 = 73,150.82/x
  3. Step 3: Cross multiply
    133,576.22x = 184,335.49 × 73,150.82
  4. Step 4: Simplify right side
    133,576.22x = 13,484,291,144.05
  5. Step 5: Solve for x
    x = 13,484,291,144.05/133,576.22
  6. Step 6: Final answer
    x = 100,948.29

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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.