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Finding the Fourth Proportional to 202,827.64, 304,282.02 and 62,581

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Solution

The fourth proportional to 202,827.64, 304,282.02 and 62,581 is: 93,884.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,827.64 : 304,282.02 = 62,581 : x
  2. Step 2: Convert to fraction form
    202,827.64/304,282.02 = 62,581/x
  3. Step 3: Cross multiply
    202,827.64x = 304,282.02 × 62,581
  4. Step 4: Simplify right side
    202,827.64x = 19,042,273,093.62
  5. Step 5: Solve for x
    x = 19,042,273,093.62/202,827.64
  6. Step 6: Final answer
    x = 93,884.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.