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Finding the Fourth Proportional to 336,163.17, 463,899.17 and 183,200.45

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Solution

The fourth proportional to 336,163.17, 463,899.17 and 183,200.45 is: 252,813.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,163.17 : 463,899.17 = 183,200.45 : x
  2. Step 2: Convert to fraction form
    336,163.17/463,899.17 = 183,200.45/x
  3. Step 3: Cross multiply
    336,163.17x = 463,899.17 × 183,200.45
  4. Step 4: Simplify right side
    336,163.17x = 84,986,534,837.13
  5. Step 5: Solve for x
    x = 84,986,534,837.13/336,163.17
  6. Step 6: Final answer
    x = 252,813.34

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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.