Home / 69,664.08-96,151.74-45,792.97

Finding the Fourth Proportional to 69,664.08, 96,151.74 and 45,792.97

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Solution

The fourth proportional to 69,664.08, 96,151.74 and 45,792.97 is: 63,204.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,664.08 : 96,151.74 = 45,792.97 : x
  2. Step 2: Convert to fraction form
    69,664.08/96,151.74 = 45,792.97/x
  3. Step 3: Cross multiply
    69,664.08x = 96,151.74 × 45,792.97
  4. Step 4: Simplify right side
    69,664.08x = 4,403,073,745.27
  5. Step 5: Solve for x
    x = 4,403,073,745.27/69,664.08
  6. Step 6: Final answer
    x = 63,204.36

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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.