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Finding the Fourth Proportional to 73,773.00, 101,783.67 and 43,569.02

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Solution

The fourth proportional to 73,773.00, 101,783.67 and 43,569.02 is: 60,111.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,773.00 : 101,783.67 = 43,569.02 : x
  2. Step 2: Convert to fraction form
    73,773.00/101,783.67 = 43,569.02/x
  3. Step 3: Cross multiply
    73,773.00x = 101,783.67 × 43,569.02
  4. Step 4: Simplify right side
    73,773.00x = 4,434,614,081.60
  5. Step 5: Solve for x
    x = 4,434,614,081.60/73,773.00
  6. Step 6: Final answer
    x = 60,111.61

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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.