Home / 155,329.03-233,226.83-88,844.23

Finding the Fourth Proportional to 155,329.03, 233,226.83 and 88,844.23

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Solution

The fourth proportional to 155,329.03, 233,226.83 and 88,844.23 is: 133,399.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,329.03 : 233,226.83 = 88,844.23 : x
  2. Step 2: Convert to fraction form
    155,329.03/233,226.83 = 88,844.23/x
  3. Step 3: Cross multiply
    155,329.03x = 233,226.83 × 88,844.23
  4. Step 4: Simplify right side
    155,329.03x = 20,720,858,126.69
  5. Step 5: Solve for x
    x = 20,720,858,126.69/155,329.03
  6. Step 6: Final answer
    x = 133,399.78

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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.