Home / 54,635.46-81,967.27-29,669.10

Finding the Fourth Proportional to 54,635.46, 81,967.27 and 29,669.10

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Solution

The fourth proportional to 54,635.46, 81,967.27 and 29,669.10 is: 44,511.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,635.46 : 81,967.27 = 29,669.10 : x
  2. Step 2: Convert to fraction form
    54,635.46/81,967.27 = 29,669.10/x
  3. Step 3: Cross multiply
    54,635.46x = 81,967.27 × 29,669.10
  4. Step 4: Simplify right side
    54,635.46x = 2,431,895,130.36
  5. Step 5: Solve for x
    x = 2,431,895,130.36/54,635.46
  6. Step 6: Final answer
    x = 44,511.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.