Home / 133,536.04-184,279.78-73,110.52

Finding the Fourth Proportional to 133,536.04, 184,279.78 and 73,110.52

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Solution

The fourth proportional to 133,536.04, 184,279.78 and 73,110.52 is: 100,892.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,536.04 : 184,279.78 = 73,110.52 : x
  2. Step 2: Convert to fraction form
    133,536.04/184,279.78 = 73,110.52/x
  3. Step 3: Cross multiply
    133,536.04x = 184,279.78 × 73,110.52
  4. Step 4: Simplify right side
    133,536.04x = 13,472,790,588.86
  5. Step 5: Solve for x
    x = 13,472,790,588.86/133,536.04
  6. Step 6: Final answer
    x = 100,892.54

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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.