Home / 69,750.41-96,251.47-37,919.03

Finding the Fourth Proportional to 69,750.41, 96,251.47 and 37,919.03

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Solution

The fourth proportional to 69,750.41, 96,251.47 and 37,919.03 is: 52,326.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,750.41 : 96,251.47 = 37,919.03 : x
  2. Step 2: Convert to fraction form
    69,750.41/96,251.47 = 37,919.03/x
  3. Step 3: Cross multiply
    69,750.41x = 96,251.47 × 37,919.03
  4. Step 4: Simplify right side
    69,750.41x = 3,649,762,378.47
  5. Step 5: Solve for x
    x = 3,649,762,378.47/69,750.41
  6. Step 6: Final answer
    x = 52,326.03

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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.