Home / 69,631.26-96,091.35-37,800.18

Finding the Fourth Proportional to 69,631.26, 96,091.35 and 37,800.18

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Solution

The fourth proportional to 69,631.26, 96,091.35 and 37,800.18 is: 52,164.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,631.26 : 96,091.35 = 37,800.18 : x
  2. Step 2: Convert to fraction form
    69,631.26/96,091.35 = 37,800.18/x
  3. Step 3: Cross multiply
    69,631.26x = 96,091.35 × 37,800.18
  4. Step 4: Simplify right side
    69,631.26x = 3,632,270,326.44
  5. Step 5: Solve for x
    x = 3,632,270,326.44/69,631.26
  6. Step 6: Final answer
    x = 52,164.36

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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.