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Finding the Fourth Proportional to 73,008.34, 109,526.03 and 23,101

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Solution

The fourth proportional to 73,008.34, 109,526.03 and 23,101 is: 34,655.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,008.34 : 109,526.03 = 23,101 : x
  2. Step 2: Convert to fraction form
    73,008.34/109,526.03 = 23,101/x
  3. Step 3: Cross multiply
    73,008.34x = 109,526.03 × 23,101
  4. Step 4: Simplify right side
    73,008.34x = 2,530,160,703.53
  5. Step 5: Solve for x
    x = 2,530,160,703.53/73,008.34
  6. Step 6: Final answer
    x = 34,655.78

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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.