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Finding the Fourth Proportional to 32,065.17, 44,249.86 and 17,918.01

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Solution

The fourth proportional to 32,065.17, 44,249.86 and 17,918.01 is: 24,726.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,065.17 : 44,249.86 = 17,918.01 : x
  2. Step 2: Convert to fraction form
    32,065.17/44,249.86 = 17,918.01/x
  3. Step 3: Cross multiply
    32,065.17x = 44,249.86 × 17,918.01
  4. Step 4: Simplify right side
    32,065.17x = 792,869,333.87
  5. Step 5: Solve for x
    x = 792,869,333.87/32,065.17
  6. Step 6: Final answer
    x = 24,726.81

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.