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Finding the Fourth Proportional to 336,208.52, 463,967.93 and 191,014.55

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Solution

The fourth proportional to 336,208.52, 463,967.93 and 191,014.55 is: 263,600.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,208.52 : 463,967.93 = 191,014.55 : x
  2. Step 2: Convert to fraction form
    336,208.52/463,967.93 = 191,014.55/x
  3. Step 3: Cross multiply
    336,208.52x = 463,967.93 × 191,014.55
  4. Step 4: Simplify right side
    336,208.52x = 88,624,627,870.78
  5. Step 5: Solve for x
    x = 88,624,627,870.78/336,208.52
  6. Step 6: Final answer
    x = 263,600.18

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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.