Home / 53,351.36-80,096.16-33,669.44

Finding the Fourth Proportional to 53,351.36, 80,096.16 and 33,669.44

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Solution

The fourth proportional to 53,351.36, 80,096.16 and 33,669.44 is: 50,547.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,351.36 : 80,096.16 = 33,669.44 : x
  2. Step 2: Convert to fraction form
    53,351.36/80,096.16 = 33,669.44/x
  3. Step 3: Cross multiply
    53,351.36x = 80,096.16 × 33,669.44
  4. Step 4: Simplify right side
    53,351.36x = 2,696,792,853.35
  5. Step 5: Solve for x
    x = 2,696,792,853.35/53,351.36
  6. Step 6: Final answer
    x = 50,547.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.