Home / 133,760.75-184,585.83-73,329.32

Finding the Fourth Proportional to 133,760.75, 184,585.83 and 73,329.32

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Solution

The fourth proportional to 133,760.75, 184,585.83 and 73,329.32 is: 101,192.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,760.75 : 184,585.83 = 73,329.32 : x
  2. Step 2: Convert to fraction form
    133,760.75/184,585.83 = 73,329.32/x
  3. Step 3: Cross multiply
    133,760.75x = 184,585.83 × 73,329.32
  4. Step 4: Simplify right side
    133,760.75x = 13,535,552,472.61
  5. Step 5: Solve for x
    x = 13,535,552,472.61/133,760.75
  6. Step 6: Final answer
    x = 101,192.26

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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.