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Finding the Fourth Proportional to 33,202.95, 45,820.64 and 18,096.44

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Solution

The fourth proportional to 33,202.95, 45,820.64 and 18,096.44 is: 24,973.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,202.95 : 45,820.64 = 18,096.44 : x
  2. Step 2: Convert to fraction form
    33,202.95/45,820.64 = 18,096.44/x
  3. Step 3: Cross multiply
    33,202.95x = 45,820.64 × 18,096.44
  4. Step 4: Simplify right side
    33,202.95x = 829,190,580.46
  5. Step 5: Solve for x
    x = 829,190,580.46/33,202.95
  6. Step 6: Final answer
    x = 24,973.40

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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.