Home / 69,760.41-96,268.88-37,929.33

Finding the Fourth Proportional to 69,760.41, 96,268.88 and 37,929.33

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Solution

The fourth proportional to 69,760.41, 96,268.88 and 37,929.33 is: 52,342.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,760.41 : 96,268.88 = 37,929.33 : x
  2. Step 2: Convert to fraction form
    69,760.41/96,268.88 = 37,929.33/x
  3. Step 3: Cross multiply
    69,760.41x = 96,268.88 × 37,929.33
  4. Step 4: Simplify right side
    69,760.41x = 3,651,413,928.60
  5. Step 5: Solve for x
    x = 3,651,413,928.60/69,760.41
  6. Step 6: Final answer
    x = 52,342.21

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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.