Home / 69,269.46-103,734.09-44,235.60

Finding the Fourth Proportional to 69,269.46, 103,734.09 and 44,235.60

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Solution

The fourth proportional to 69,269.46, 103,734.09 and 44,235.60 is: 66,244.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,269.46 : 103,734.09 = 44,235.60 : x
  2. Step 2: Convert to fraction form
    69,269.46/103,734.09 = 44,235.60/x
  3. Step 3: Cross multiply
    69,269.46x = 103,734.09 × 44,235.60
  4. Step 4: Simplify right side
    69,269.46x = 4,588,739,711.60
  5. Step 5: Solve for x
    x = 4,588,739,711.60/69,269.46
  6. Step 6: Final answer
    x = 66,244.77

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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.