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Finding the Fourth Proportional to 201,759.01, 302,525.49 and 93,572.39

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Solution

The fourth proportional to 201,759.01, 302,525.49 and 93,572.39 is: 140,306.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,759.01 : 302,525.49 = 93,572.39 : x
  2. Step 2: Convert to fraction form
    201,759.01/302,525.49 = 93,572.39/x
  3. Step 3: Cross multiply
    201,759.01x = 302,525.49 × 93,572.39
  4. Step 4: Simplify right side
    201,759.01x = 28,308,033,135.22
  5. Step 5: Solve for x
    x = 28,308,033,135.22/201,759.01
  6. Step 6: Final answer
    x = 140,306.17

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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.