Home / 69,626.80-96,084.64-37,795.44

Finding the Fourth Proportional to 69,626.80, 96,084.64 and 37,795.44

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Solution

The fourth proportional to 69,626.80, 96,084.64 and 37,795.44 is: 52,157.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,626.80 : 96,084.64 = 37,795.44 : x
  2. Step 2: Convert to fraction form
    69,626.80/96,084.64 = 37,795.44/x
  3. Step 3: Cross multiply
    69,626.80x = 96,084.64 × 37,795.44
  4. Step 4: Simplify right side
    69,626.80x = 3,631,561,246.04
  5. Step 5: Solve for x
    x = 3,631,561,246.04/69,626.80
  6. Step 6: Final answer
    x = 52,157.52

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1.5x scale

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.