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Finding the Fourth Proportional to 32,103.36, 44,301.79 and 17,762.82

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Solution

The fourth proportional to 32,103.36, 44,301.79 and 17,762.82 is: 24,512.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,103.36 : 44,301.79 = 17,762.82 : x
  2. Step 2: Convert to fraction form
    32,103.36/44,301.79 = 17,762.82/x
  3. Step 3: Cross multiply
    32,103.36x = 44,301.79 × 17,762.82
  4. Step 4: Simplify right side
    32,103.36x = 786,924,521.88
  5. Step 5: Solve for x
    x = 786,924,521.88/32,103.36
  6. Step 6: Final answer
    x = 24,512.22

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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.