Home / 133,350.52-184,021.94-75,993.25

Finding the Fourth Proportional to 133,350.52, 184,021.94 and 75,993.25

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Solution

The fourth proportional to 133,350.52, 184,021.94 and 75,993.25 is: 104,869.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,350.52 : 184,021.94 = 75,993.25 : x
  2. Step 2: Convert to fraction form
    133,350.52/184,021.94 = 75,993.25/x
  3. Step 3: Cross multiply
    133,350.52x = 184,021.94 × 75,993.25
  4. Step 4: Simplify right side
    133,350.52x = 13,984,425,291.91
  5. Step 5: Solve for x
    x = 13,984,425,291.91/133,350.52
  6. Step 6: Final answer
    x = 104,869.67

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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.