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Finding the Fourth Proportional to 336,718.80, 464,657.45 and 183,753.14

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Solution

The fourth proportional to 336,718.80, 464,657.45 and 183,753.14 is: 253,571.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,718.80 : 464,657.45 = 183,753.14 : x
  2. Step 2: Convert to fraction form
    336,718.80/464,657.45 = 183,753.14/x
  3. Step 3: Cross multiply
    336,718.80x = 464,657.45 × 183,753.14
  4. Step 4: Simplify right side
    336,718.80x = 85,382,262,219.84
  5. Step 5: Solve for x
    x = 85,382,262,219.84/336,718.80
  6. Step 6: Final answer
    x = 253,571.41

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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.