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Finding the Fourth Proportional to 42,662.95, 58,874.90 and 23,800.08

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Solution

The fourth proportional to 42,662.95, 58,874.90 and 23,800.08 is: 32,844.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,662.95 : 58,874.90 = 23,800.08 : x
  2. Step 2: Convert to fraction form
    42,662.95/58,874.90 = 23,800.08/x
  3. Step 3: Cross multiply
    42,662.95x = 58,874.90 × 23,800.08
  4. Step 4: Simplify right side
    42,662.95x = 1,401,227,234.48
  5. Step 5: Solve for x
    x = 1,401,227,234.48/42,662.95
  6. Step 6: Final answer
    x = 32,844.12

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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.