Home / 69,637.87-96,066.39-41,323.51

Finding the Fourth Proportional to 69,637.87, 96,066.39 and 41,323.51

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Solution

The fourth proportional to 69,637.87, 96,066.39 and 41,323.51 is: 57,006.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,637.87 : 96,066.39 = 41,323.51 : x
  2. Step 2: Convert to fraction form
    69,637.87/96,066.39 = 41,323.51/x
  3. Step 3: Cross multiply
    69,637.87x = 96,066.39 × 41,323.51
  4. Step 4: Simplify right side
    69,637.87x = 3,969,800,427.83
  5. Step 5: Solve for x
    x = 3,969,800,427.83/69,637.87
  6. Step 6: Final answer
    x = 57,006.34

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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.