Home / 96,629.51-133,350.09-58,383.74

Finding the Fourth Proportional to 96,629.51, 133,350.09 and 58,383.74

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Solution

The fourth proportional to 96,629.51, 133,350.09 and 58,383.74 is: 80,570.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,629.51 : 133,350.09 = 58,383.74 : x
  2. Step 2: Convert to fraction form
    96,629.51/133,350.09 = 58,383.74/x
  3. Step 3: Cross multiply
    96,629.51x = 133,350.09 × 58,383.74
  4. Step 4: Simplify right side
    96,629.51x = 7,785,476,983.54
  5. Step 5: Solve for x
    x = 7,785,476,983.54/96,629.51
  6. Step 6: Final answer
    x = 80,570.39

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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.