Home / 416,226.34-623,964.84-149,799.52

Finding the Fourth Proportional to 416,226.34, 623,964.84 and 149,799.52

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Solution

The fourth proportional to 416,226.34, 623,964.84 and 149,799.52 is: 224,564.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,226.34 : 623,964.84 = 149,799.52 : x
  2. Step 2: Convert to fraction form
    416,226.34/623,964.84 = 149,799.52/x
  3. Step 3: Cross multiply
    416,226.34x = 623,964.84 × 149,799.52
  4. Step 4: Simplify right side
    416,226.34x = 93,469,633,528.88
  5. Step 5: Solve for x
    x = 93,469,633,528.88/416,226.34
  6. Step 6: Final answer
    x = 224,564.44

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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.