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Finding the Fourth Proportional to 65,029.93, 97,537.80 and 44,104.39

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Solution

The fourth proportional to 65,029.93, 97,537.80 and 44,104.39 is: 66,151.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,029.93 : 97,537.80 = 44,104.39 : x
  2. Step 2: Convert to fraction form
    65,029.93/97,537.80 = 44,104.39/x
  3. Step 3: Cross multiply
    65,029.93x = 97,537.80 × 44,104.39
  4. Step 4: Simplify right side
    65,029.93x = 4,301,845,170.94
  5. Step 5: Solve for x
    x = 4,301,845,170.94/65,029.93
  6. Step 6: Final answer
    x = 66,151.77

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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.