Home / 33,074.58-45,660.69-25,504.32

Finding the Fourth Proportional to 33,074.58, 45,660.69 and 25,504.32

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Solution

The fourth proportional to 33,074.58, 45,660.69 and 25,504.32 is: 35,209.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,074.58 : 45,660.69 = 25,504.32 : x
  2. Step 2: Convert to fraction form
    33,074.58/45,660.69 = 25,504.32/x
  3. Step 3: Cross multiply
    33,074.58x = 45,660.69 × 25,504.32
  4. Step 4: Simplify right side
    33,074.58x = 1,164,544,849.18
  5. Step 5: Solve for x
    x = 1,164,544,849.18/33,074.58
  6. Step 6: Final answer
    x = 35,209.66

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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.