Home / 336,603.44-464,499.96-209,249.84

Finding the Fourth Proportional to 336,603.44, 464,499.96 and 209,249.84

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Solution

The fourth proportional to 336,603.44, 464,499.96 and 209,249.84 is: 288,756.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,603.44 : 464,499.96 = 209,249.84 : x
  2. Step 2: Convert to fraction form
    336,603.44/464,499.96 = 209,249.84/x
  3. Step 3: Cross multiply
    336,603.44x = 464,499.96 × 209,249.84
  4. Step 4: Simplify right side
    336,603.44x = 97,196,542,310.01
  5. Step 5: Solve for x
    x = 97,196,542,310.01/336,603.44
  6. Step 6: Final answer
    x = 288,756.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.