Home / 133,849.05-184,712.36-73,425.27

Finding the Fourth Proportional to 133,849.05, 184,712.36 and 73,425.27

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Solution

The fourth proportional to 133,849.05, 184,712.36 and 73,425.27 is: 101,327.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,849.05 : 184,712.36 = 73,425.27 : x
  2. Step 2: Convert to fraction form
    133,849.05/184,712.36 = 73,425.27/x
  3. Step 3: Cross multiply
    133,849.05x = 184,712.36 × 73,425.27
  4. Step 4: Simplify right side
    133,849.05x = 13,562,554,905.34
  5. Step 5: Solve for x
    x = 13,562,554,905.34/133,849.05
  6. Step 6: Final answer
    x = 101,327.24

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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.