Home / 155,993.44-233,989.98-50,812.24

Finding the Fourth Proportional to 155,993.44, 233,989.98 and 50,812.24

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Solution

The fourth proportional to 155,993.44, 233,989.98 and 50,812.24 is: 76,218.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,993.44 : 233,989.98 = 50,812.24 : x
  2. Step 2: Convert to fraction form
    155,993.44/233,989.98 = 50,812.24/x
  3. Step 3: Cross multiply
    155,993.44x = 233,989.98 × 50,812.24
  4. Step 4: Simplify right side
    155,993.44x = 11,889,555,021.36
  5. Step 5: Solve for x
    x = 11,889,555,021.36/155,993.44
  6. Step 6: Final answer
    x = 76,218.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.