Home / 33,176.23-45,783.69-18,069.59

Finding the Fourth Proportional to 33,176.23, 45,783.69 and 18,069.59

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Solution

The fourth proportional to 33,176.23, 45,783.69 and 18,069.59 is: 24,936.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,176.23 : 45,783.69 = 18,069.59 : x
  2. Step 2: Convert to fraction form
    33,176.23/45,783.69 = 18,069.59/x
  3. Step 3: Cross multiply
    33,176.23x = 45,783.69 × 18,069.59
  4. Step 4: Simplify right side
    33,176.23x = 827,292,506.99
  5. Step 5: Solve for x
    x = 827,292,506.99/33,176.23
  6. Step 6: Final answer
    x = 24,936.30

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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.