Home / 95,622.14-131,960.24-53,180.68

Finding the Fourth Proportional to 95,622.14, 131,960.24 and 53,180.68

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Solution

The fourth proportional to 95,622.14, 131,960.24 and 53,180.68 is: 73,390.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,622.14 : 131,960.24 = 53,180.68 : x
  2. Step 2: Convert to fraction form
    95,622.14/131,960.24 = 53,180.68/x
  3. Step 3: Cross multiply
    95,622.14x = 131,960.24 × 53,180.68
  4. Step 4: Simplify right side
    95,622.14x = 7,017,735,296.16
  5. Step 5: Solve for x
    x = 7,017,735,296.16/95,622.14
  6. Step 6: Final answer
    x = 73,390.28

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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.