Home / 133,514.02-184,249.08-73,084.68

Finding the Fourth Proportional to 133,514.02, 184,249.08 and 73,084.68

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Solution

The fourth proportional to 133,514.02, 184,249.08 and 73,084.68 is: 100,856.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,514.02 : 184,249.08 = 73,084.68 : x
  2. Step 2: Convert to fraction form
    133,514.02/184,249.08 = 73,084.68/x
  3. Step 3: Cross multiply
    133,514.02x = 184,249.08 × 73,084.68
  4. Step 4: Simplify right side
    133,514.02x = 13,465,785,052.09
  5. Step 5: Solve for x
    x = 13,465,785,052.09/133,514.02
  6. Step 6: Final answer
    x = 100,856.71

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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.