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Finding the Fourth Proportional to 101,101.48, 151,670.05 and 34,526.00

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Solution

The fourth proportional to 101,101.48, 151,670.05 and 34,526.00 is: 51,795.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,101.48 : 151,670.05 = 34,526.00 : x
  2. Step 2: Convert to fraction form
    101,101.48/151,670.05 = 34,526.00/x
  3. Step 3: Cross multiply
    101,101.48x = 151,670.05 × 34,526.00
  4. Step 4: Simplify right side
    101,101.48x = 5,236,560,439.16
  5. Step 5: Solve for x
    x = 5,236,560,439.16/101,101.48
  6. Step 6: Final answer
    x = 51,795.09

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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.