Home / 133,944.10-184,844.78-73,513.65

Finding the Fourth Proportional to 133,944.10, 184,844.78 and 73,513.65

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Solution

The fourth proportional to 133,944.10, 184,844.78 and 73,513.65 is: 101,449.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,944.10 : 184,844.78 = 73,513.65 : x
  2. Step 2: Convert to fraction form
    133,944.10/184,844.78 = 73,513.65/x
  3. Step 3: Cross multiply
    133,944.10x = 184,844.78 × 73,513.65
  4. Step 4: Simplify right side
    133,944.10x = 13,588,614,461.25
  5. Step 5: Solve for x
    x = 13,588,614,461.25/133,944.10
  6. Step 6: Final answer
    x = 101,449.89

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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.