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Finding the Fourth Proportional to 202,859.64, 304,304.04 and 62,600.04

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Solution

The fourth proportional to 202,859.64, 304,304.04 and 62,600.04 is: 93,904.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,859.64 : 304,304.04 = 62,600.04 : x
  2. Step 2: Convert to fraction form
    202,859.64/304,304.04 = 62,600.04/x
  3. Step 3: Cross multiply
    202,859.64x = 304,304.04 × 62,600.04
  4. Step 4: Simplify right side
    202,859.64x = 19,049,445,076.16
  5. Step 5: Solve for x
    x = 19,049,445,076.16/202,859.64
  6. Step 6: Final answer
    x = 93,904.56

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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.