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Finding the Fourth Proportional to 101,498.23, 152,236.40 and 26,625.88

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Solution

The fourth proportional to 101,498.23, 152,236.40 and 26,625.88 is: 39,935.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,498.23 : 152,236.40 = 26,625.88 : x
  2. Step 2: Convert to fraction form
    101,498.23/152,236.40 = 26,625.88/x
  3. Step 3: Cross multiply
    101,498.23x = 152,236.40 × 26,625.88
  4. Step 4: Simplify right side
    101,498.23x = 4,053,427,356.85
  5. Step 5: Solve for x
    x = 4,053,427,356.85/101,498.23
  6. Step 6: Final answer
    x = 39,935.94

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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.