Home / 33,176.21-45,782.48-18,069.14

Finding the Fourth Proportional to 33,176.21, 45,782.48 and 18,069.14

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Solution

The fourth proportional to 33,176.21, 45,782.48 and 18,069.14 is: 24,935.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,176.21 : 45,782.48 = 18,069.14 : x
  2. Step 2: Convert to fraction form
    33,176.21/45,782.48 = 18,069.14/x
  3. Step 3: Cross multiply
    33,176.21x = 45,782.48 × 18,069.14
  4. Step 4: Simplify right side
    33,176.21x = 827,249,721.41
  5. Step 5: Solve for x
    x = 827,249,721.41/33,176.21
  6. Step 6: Final answer
    x = 24,935.03

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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.