Home / 224,278.06-336,473.75-74,519.14

Finding the Fourth Proportional to 224,278.06, 336,473.75 and 74,519.14

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Solution

The fourth proportional to 224,278.06, 336,473.75 and 74,519.14 is: 111,797.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,278.06 : 336,473.75 = 74,519.14 : x
  2. Step 2: Convert to fraction form
    224,278.06/336,473.75 = 74,519.14/x
  3. Step 3: Cross multiply
    224,278.06x = 336,473.75 × 74,519.14
  4. Step 4: Simplify right side
    224,278.06x = 25,073,734,482.58
  5. Step 5: Solve for x
    x = 25,073,734,482.58/224,278.06
  6. Step 6: Final answer
    x = 111,797.54

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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.