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Finding the Fourth Proportional to 336,366.22, 464,183.50 and 185,463.22

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Solution

The fourth proportional to 336,366.22, 464,183.50 and 185,463.22 is: 255,938.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,366.22 : 464,183.50 = 185,463.22 : x
  2. Step 2: Convert to fraction form
    336,366.22/464,183.50 = 185,463.22/x
  3. Step 3: Cross multiply
    336,366.22x = 464,183.50 × 185,463.22
  4. Step 4: Simplify right side
    336,366.22x = 86,088,966,580.87
  5. Step 5: Solve for x
    x = 86,088,966,580.87/336,366.22
  6. Step 6: Final answer
    x = 255,938.21

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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.