Home / 68,045.58-102,084.84-23,666.04

Finding the Fourth Proportional to 68,045.58, 102,084.84 and 23,666.04

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Solution

The fourth proportional to 68,045.58, 102,084.84 and 23,666.04 is: 35,504.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,045.58 : 102,084.84 = 23,666.04 : x
  2. Step 2: Convert to fraction form
    68,045.58/102,084.84 = 23,666.04/x
  3. Step 3: Cross multiply
    68,045.58x = 102,084.84 × 23,666.04
  4. Step 4: Simplify right side
    68,045.58x = 2,415,943,906.83
  5. Step 5: Solve for x
    x = 2,415,943,906.83/68,045.58
  6. Step 6: Final answer
    x = 35,504.79

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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.