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Finding the Fourth Proportional to 32,172.61, 44,399.83 and 17,833.96

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Solution

The fourth proportional to 32,172.61, 44,399.83 and 17,833.96 is: 24,611.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,172.61 : 44,399.83 = 17,833.96 : x
  2. Step 2: Convert to fraction form
    32,172.61/44,399.83 = 17,833.96/x
  3. Step 3: Cross multiply
    32,172.61x = 44,399.83 × 17,833.96
  4. Step 4: Simplify right side
    32,172.61x = 791,824,792.23
  5. Step 5: Solve for x
    x = 791,824,792.23/32,172.61
  6. Step 6: Final answer
    x = 24,611.77

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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.