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Finding the Fourth Proportional to 201,757.01, 302,522.49 and 93,570.39

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Solution

The fourth proportional to 201,757.01, 302,522.49 and 93,570.39 is: 140,303.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,757.01 : 302,522.49 = 93,570.39 : x
  2. Step 2: Convert to fraction form
    201,757.01/302,522.49 = 93,570.39/x
  3. Step 3: Cross multiply
    201,757.01x = 302,522.49 × 93,570.39
  4. Step 4: Simplify right side
    201,757.01x = 28,307,147,373.07
  5. Step 5: Solve for x
    x = 28,307,147,373.07/201,757.01
  6. Step 6: Final answer
    x = 140,303.17

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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.