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Finding the Fourth Proportional to 336,130.42, 463,854.03 and 183,169.96

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Solution

The fourth proportional to 336,130.42, 463,854.03 and 183,169.96 is: 252,771.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,130.42 : 463,854.03 = 183,169.96 : x
  2. Step 2: Convert to fraction form
    336,130.42/463,854.03 = 183,169.96/x
  3. Step 3: Cross multiply
    336,130.42x = 463,854.03 × 183,169.96
  4. Step 4: Simplify right side
    336,130.42x = 84,964,124,120.94
  5. Step 5: Solve for x
    x = 84,964,124,120.94/336,130.42
  6. Step 6: Final answer
    x = 252,771.30

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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.