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Finding the Fourth Proportional to 182,325.06, 251,622.50 and 100,669.06

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Solution

The fourth proportional to 182,325.06, 251,622.50 and 100,669.06 is: 138,930.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,325.06 : 251,622.50 = 100,669.06 : x
  2. Step 2: Convert to fraction form
    182,325.06/251,622.50 = 100,669.06/x
  3. Step 3: Cross multiply
    182,325.06x = 251,622.50 × 100,669.06
  4. Step 4: Simplify right side
    182,325.06x = 25,330,600,549.85
  5. Step 5: Solve for x
    x = 25,330,600,549.85/182,325.06
  6. Step 6: Final answer
    x = 138,930.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.