Home / 69,923.68-96,494.88-41,629.12

Finding the Fourth Proportional to 69,923.68, 96,494.88 and 41,629.12

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Solution

The fourth proportional to 69,923.68, 96,494.88 and 41,629.12 is: 57,448.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,923.68 : 96,494.88 = 41,629.12 : x
  2. Step 2: Convert to fraction form
    69,923.68/96,494.88 = 41,629.12/x
  3. Step 3: Cross multiply
    69,923.68x = 96,494.88 × 41,629.12
  4. Step 4: Simplify right side
    69,923.68x = 4,016,996,938.91
  5. Step 5: Solve for x
    x = 4,016,996,938.91/69,923.68
  6. Step 6: Final answer
    x = 57,448.31

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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.