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Finding the Fourth Proportional to 101,683.01, 152,566.31 and 44,727.59

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Solution

The fourth proportional to 101,683.01, 152,566.31 and 44,727.59 is: 67,109.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,683.01 : 152,566.31 = 44,727.59 : x
  2. Step 2: Convert to fraction form
    101,683.01/152,566.31 = 44,727.59/x
  3. Step 3: Cross multiply
    101,683.01x = 152,566.31 × 44,727.59
  4. Step 4: Simplify right side
    101,683.01x = 6,823,922,710.48
  5. Step 5: Solve for x
    x = 6,823,922,710.48/101,683.01
  6. Step 6: Final answer
    x = 67,109.77

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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.