Home / 195,132.62-269,288.27-110,247.86

Finding the Fourth Proportional to 195,132.62, 269,288.27 and 110,247.86

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Solution

The fourth proportional to 195,132.62, 269,288.27 and 110,247.86 is: 152,145.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,132.62 : 269,288.27 = 110,247.86 : x
  2. Step 2: Convert to fraction form
    195,132.62/269,288.27 = 110,247.86/x
  3. Step 3: Cross multiply
    195,132.62x = 269,288.27 × 110,247.86
  4. Step 4: Simplify right side
    195,132.62x = 29,688,453,592.92
  5. Step 5: Solve for x
    x = 29,688,453,592.92/195,132.62
  6. Step 6: Final answer
    x = 152,145.01

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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.