Home / 133,917.35-184,808.72-73,484.46

Finding the Fourth Proportional to 133,917.35, 184,808.72 and 73,484.46

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Solution

The fourth proportional to 133,917.35, 184,808.72 and 73,484.46 is: 101,410.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,917.35 : 184,808.72 = 73,484.46 : x
  2. Step 2: Convert to fraction form
    133,917.35/184,808.72 = 73,484.46/x
  3. Step 3: Cross multiply
    133,917.35x = 184,808.72 × 73,484.46
  4. Step 4: Simplify right side
    133,917.35x = 13,580,569,176.20
  5. Step 5: Solve for x
    x = 13,580,569,176.20/133,917.35
  6. Step 6: Final answer
    x = 101,410.08

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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.