Home / 133,914.56-184,795.84-73,483.68

Finding the Fourth Proportional to 133,914.56, 184,795.84 and 73,483.68

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Solution

The fourth proportional to 133,914.56, 184,795.84 and 73,483.68 is: 101,404.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,914.56 : 184,795.84 = 73,483.68 : x
  2. Step 2: Convert to fraction form
    133,914.56/184,795.84 = 73,483.68/x
  3. Step 3: Cross multiply
    133,914.56x = 184,795.84 × 73,483.68
  4. Step 4: Simplify right side
    133,914.56x = 13,579,478,371.89
  5. Step 5: Solve for x
    x = 13,579,478,371.89/133,914.56
  6. Step 6: Final answer
    x = 101,404.05

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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.