Home / 155,592.44-214,722.68-95,189.92

Finding the Fourth Proportional to 155,592.44, 214,722.68 and 95,189.92

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Solution

The fourth proportional to 155,592.44, 214,722.68 and 95,189.92 is: 131,365.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,592.44 : 214,722.68 = 95,189.92 : x
  2. Step 2: Convert to fraction form
    155,592.44/214,722.68 = 95,189.92/x
  3. Step 3: Cross multiply
    155,592.44x = 214,722.68 × 95,189.92
  4. Step 4: Simplify right side
    155,592.44x = 20,439,434,731.39
  5. Step 5: Solve for x
    x = 20,439,434,731.39/155,592.44
  6. Step 6: Final answer
    x = 131,365.22

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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.