Home / 192,299.03-288,448.74-50,144.18

Finding the Fourth Proportional to 192,299.03, 288,448.74 and 50,144.18

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Solution

The fourth proportional to 192,299.03, 288,448.74 and 50,144.18 is: 75,216.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,299.03 : 288,448.74 = 50,144.18 : x
  2. Step 2: Convert to fraction form
    192,299.03/288,448.74 = 50,144.18/x
  3. Step 3: Cross multiply
    192,299.03x = 288,448.74 × 50,144.18
  4. Step 4: Simplify right side
    192,299.03x = 14,464,024,097.09
  5. Step 5: Solve for x
    x = 14,464,024,097.09/192,299.03
  6. Step 6: Final answer
    x = 75,216.32

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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.