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Finding the Fourth Proportional to 32,191.94, 44,424.71 and 18,044.78

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Solution

The fourth proportional to 32,191.94, 44,424.71 and 18,044.78 is: 24,901.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,191.94 : 44,424.71 = 18,044.78 : x
  2. Step 2: Convert to fraction form
    32,191.94/44,424.71 = 18,044.78/x
  3. Step 3: Cross multiply
    32,191.94x = 44,424.71 × 18,044.78
  4. Step 4: Simplify right side
    32,191.94x = 801,634,118.51
  5. Step 5: Solve for x
    x = 801,634,118.51/32,191.94
  6. Step 6: Final answer
    x = 24,901.71

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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.