Home / 69,160.44-103,675.04-34,059.10

Finding the Fourth Proportional to 69,160.44, 103,675.04 and 34,059.10

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Solution

The fourth proportional to 69,160.44, 103,675.04 and 34,059.10 is: 51,056.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,160.44 : 103,675.04 = 34,059.10 : x
  2. Step 2: Convert to fraction form
    69,160.44/103,675.04 = 34,059.10/x
  3. Step 3: Cross multiply
    69,160.44x = 103,675.04 × 34,059.10
  4. Step 4: Simplify right side
    69,160.44x = 3,531,078,554.86
  5. Step 5: Solve for x
    x = 3,531,078,554.86/69,160.44
  6. Step 6: Final answer
    x = 51,056.33

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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.