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Finding the Fourth Proportional to 201,675.92, 302,443.32 and 59,483.44

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Solution

The fourth proportional to 201,675.92, 302,443.32 and 59,483.44 is: 89,204.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,675.92 : 302,443.32 = 59,483.44 : x
  2. Step 2: Convert to fraction form
    201,675.92/302,443.32 = 59,483.44/x
  3. Step 3: Cross multiply
    201,675.92x = 302,443.32 × 59,483.44
  4. Step 4: Simplify right side
    201,675.92x = 17,990,369,078.62
  5. Step 5: Solve for x
    x = 17,990,369,078.62/201,675.92
  6. Step 6: Final answer
    x = 89,204.35

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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.