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Finding the Fourth Proportional to 336,110.88, 463,855.48 and 185,207.88

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Solution

The fourth proportional to 336,110.88, 463,855.48 and 185,207.88 is: 255,599.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,110.88 : 463,855.48 = 185,207.88 : x
  2. Step 2: Convert to fraction form
    336,110.88/463,855.48 = 185,207.88/x
  3. Step 3: Cross multiply
    336,110.88x = 463,855.48 × 185,207.88
  4. Step 4: Simplify right side
    336,110.88x = 85,909,690,077.18
  5. Step 5: Solve for x
    x = 85,909,690,077.18/336,110.88
  6. Step 6: Final answer
    x = 255,599.25

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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.