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Finding the Fourth Proportional to 101,023.61, 151,536.15 and 44,848.60

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Solution

The fourth proportional to 101,023.61, 151,536.15 and 44,848.60 is: 67,273.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,023.61 : 151,536.15 = 44,848.60 : x
  2. Step 2: Convert to fraction form
    101,023.61/151,536.15 = 44,848.60/x
  3. Step 3: Cross multiply
    101,023.61x = 151,536.15 × 44,848.60
  4. Step 4: Simplify right side
    101,023.61x = 6,796,183,798.05
  5. Step 5: Solve for x
    x = 6,796,183,798.05/101,023.61
  6. Step 6: Final answer
    x = 67,273.23

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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.