Home / 69,626.43-96,084.38-37,795.32

Finding the Fourth Proportional to 69,626.43, 96,084.38 and 37,795.32

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Solution

The fourth proportional to 69,626.43, 96,084.38 and 37,795.32 is: 52,157.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,626.43 : 96,084.38 = 37,795.32 : x
  2. Step 2: Convert to fraction form
    69,626.43/96,084.38 = 37,795.32/x
  3. Step 3: Cross multiply
    69,626.43x = 96,084.38 × 37,795.32
  4. Step 4: Simplify right side
    69,626.43x = 3,631,539,219.70
  5. Step 5: Solve for x
    x = 3,631,539,219.70/69,626.43
  6. Step 6: Final answer
    x = 52,157.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.