Home / 133,710.74-184,523.19-73,277.36

Finding the Fourth Proportional to 133,710.74, 184,523.19 and 73,277.36

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Solution

The fourth proportional to 133,710.74, 184,523.19 and 73,277.36 is: 101,124.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,710.74 : 184,523.19 = 73,277.36 : x
  2. Step 2: Convert to fraction form
    133,710.74/184,523.19 = 73,277.36/x
  3. Step 3: Cross multiply
    133,710.74x = 184,523.19 × 73,277.36
  4. Step 4: Simplify right side
    133,710.74x = 13,521,372,221.98
  5. Step 5: Solve for x
    x = 13,521,372,221.98/133,710.74
  6. Step 6: Final answer
    x = 101,124.05

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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.