Home / 133,552.73-184,297.07-73,122.28

Finding the Fourth Proportional to 133,552.73, 184,297.07 and 73,122.28

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Solution

The fourth proportional to 133,552.73, 184,297.07 and 73,122.28 is: 100,905.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,552.73 : 184,297.07 = 73,122.28 : x
  2. Step 2: Convert to fraction form
    133,552.73/184,297.07 = 73,122.28/x
  3. Step 3: Cross multiply
    133,552.73x = 184,297.07 × 73,122.28
  4. Step 4: Simplify right side
    133,552.73x = 13,476,221,677.78
  5. Step 5: Solve for x
    x = 13,476,221,677.78/133,552.73
  6. Step 6: Final answer
    x = 100,905.62

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1.5x scale

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.