Home / 133,682.34-184,481.46-73,256.76

Finding the Fourth Proportional to 133,682.34, 184,481.46 and 73,256.76

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Solution

The fourth proportional to 133,682.34, 184,481.46 and 73,256.76 is: 101,094.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,682.34 : 184,481.46 = 73,256.76 : x
  2. Step 2: Convert to fraction form
    133,682.34/184,481.46 = 73,256.76/x
  3. Step 3: Cross multiply
    133,682.34x = 184,481.46 × 73,256.76
  4. Step 4: Simplify right side
    133,682.34x = 13,514,514,039.67
  5. Step 5: Solve for x
    x = 13,514,514,039.67/133,682.34
  6. Step 6: Final answer
    x = 101,094.24

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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.