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Finding the Fourth Proportional to 42,752.29, 58,998.01 and 23,889.42

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Solution

The fourth proportional to 42,752.29, 58,998.01 and 23,889.42 is: 32,967.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,752.29 : 58,998.01 = 23,889.42 : x
  2. Step 2: Convert to fraction form
    42,752.29/58,998.01 = 23,889.42/x
  3. Step 3: Cross multiply
    42,752.29x = 58,998.01 × 23,889.42
  4. Step 4: Simplify right side
    42,752.29x = 1,409,428,240.05
  5. Step 5: Solve for x
    x = 1,409,428,240.05/42,752.29
  6. Step 6: Final answer
    x = 32,967.32

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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.