Home / 224,204.49-336,249.36-66,396.06

Finding the Fourth Proportional to 224,204.49, 336,249.36 and 66,396.06

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Solution

The fourth proportional to 224,204.49, 336,249.36 and 66,396.06 is: 99,577.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,204.49 : 336,249.36 = 66,396.06 : x
  2. Step 2: Convert to fraction form
    224,204.49/336,249.36 = 66,396.06/x
  3. Step 3: Cross multiply
    224,204.49x = 336,249.36 × 66,396.06
  4. Step 4: Simplify right side
    224,204.49x = 22,325,632,681.52
  5. Step 5: Solve for x
    x = 22,325,632,681.52/224,204.49
  6. Step 6: Final answer
    x = 99,577.10

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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.