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Finding the Fourth Proportional to 32,019.22, 44,188.96 and 17,681.82

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Solution

The fourth proportional to 32,019.22, 44,188.96 and 17,681.82 is: 24,402.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,019.22 : 44,188.96 = 17,681.82 : x
  2. Step 2: Convert to fraction form
    32,019.22/44,188.96 = 17,681.82/x
  3. Step 3: Cross multiply
    32,019.22x = 44,188.96 × 17,681.82
  4. Step 4: Simplify right side
    32,019.22x = 781,341,236.71
  5. Step 5: Solve for x
    x = 781,341,236.71/32,019.22
  6. Step 6: Final answer
    x = 24,402.26

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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.