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Finding the Fourth Proportional to 373,101.97, 559,652.95 and 92,619.22

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Solution

The fourth proportional to 373,101.97, 559,652.95 and 92,619.22 is: 138,928.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,101.97 : 559,652.95 = 92,619.22 : x
  2. Step 2: Convert to fraction form
    373,101.97/559,652.95 = 92,619.22/x
  3. Step 3: Cross multiply
    373,101.97x = 559,652.95 × 92,619.22
  4. Step 4: Simplify right side
    373,101.97x = 51,834,618,416.34
  5. Step 5: Solve for x
    x = 51,834,618,416.34/373,101.97
  6. Step 6: Final answer
    x = 138,928.83

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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.