Home / 95,190.48-131,363.64-52,749.72

Finding the Fourth Proportional to 95,190.48, 131,363.64 and 52,749.72

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Solution

The fourth proportional to 95,190.48, 131,363.64 and 52,749.72 is: 72,795.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,190.48 : 131,363.64 = 52,749.72 : x
  2. Step 2: Convert to fraction form
    95,190.48/131,363.64 = 52,749.72/x
  3. Step 3: Cross multiply
    95,190.48x = 131,363.64 × 52,749.72
  4. Step 4: Simplify right side
    95,190.48x = 6,929,395,228.18
  5. Step 5: Solve for x
    x = 6,929,395,228.18/95,190.48
  6. Step 6: Final answer
    x = 72,795.04

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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.