Home / 133,758.32-184,585.30-73,327.86

Finding the Fourth Proportional to 133,758.32, 184,585.30 and 73,327.86

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Solution

The fourth proportional to 133,758.32, 184,585.30 and 73,327.86 is: 101,191.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,758.32 : 184,585.30 = 73,327.86 : x
  2. Step 2: Convert to fraction form
    133,758.32/184,585.30 = 73,327.86/x
  3. Step 3: Cross multiply
    133,758.32x = 184,585.30 × 73,327.86
  4. Step 4: Simplify right side
    133,758.32x = 13,535,244,853.14
  5. Step 5: Solve for x
    x = 13,535,244,853.14/133,758.32
  6. Step 6: Final answer
    x = 101,191.80

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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.