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Finding the Fourth Proportional to 33,152.30, 45,748.76 and 18,044.98

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Solution

The fourth proportional to 33,152.30, 45,748.76 and 18,044.98 is: 24,901.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,152.30 : 45,748.76 = 18,044.98 : x
  2. Step 2: Convert to fraction form
    33,152.30/45,748.76 = 18,044.98/x
  3. Step 3: Cross multiply
    33,152.30x = 45,748.76 × 18,044.98
  4. Step 4: Simplify right side
    33,152.30x = 825,535,459.22
  5. Step 5: Solve for x
    x = 825,535,459.22/33,152.30
  6. Step 6: Final answer
    x = 24,901.30

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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.