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Finding the Fourth Proportional to 202,908.07, 304,400.37 and 62,633.89

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Solution

The fourth proportional to 202,908.07, 304,400.37 and 62,633.89 is: 93,962.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,908.07 : 304,400.37 = 62,633.89 : x
  2. Step 2: Convert to fraction form
    202,908.07/304,400.37 = 62,633.89/x
  3. Step 3: Cross multiply
    202,908.07x = 304,400.37 × 62,633.89
  4. Step 4: Simplify right side
    202,908.07x = 19,065,779,290.54
  5. Step 5: Solve for x
    x = 19,065,779,290.54/202,908.07
  6. Step 6: Final answer
    x = 93,962.65

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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.