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Finding the Fourth Proportional to 35,168.18, 48,532.13 and 19,252.67

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Solution

The fourth proportional to 35,168.18, 48,532.13 and 19,252.67 is: 26,568.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,168.18 : 48,532.13 = 19,252.67 : x
  2. Step 2: Convert to fraction form
    35,168.18/48,532.13 = 19,252.67/x
  3. Step 3: Cross multiply
    35,168.18x = 48,532.13 × 19,252.67
  4. Step 4: Simplify right side
    35,168.18x = 934,372,998.56
  5. Step 5: Solve for x
    x = 934,372,998.56/35,168.18
  6. Step 6: Final answer
    x = 26,568.70

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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.