Home / 33,176.66-45,735.42-25,205.04

Finding the Fourth Proportional to 33,176.66, 45,735.42 and 25,205.04

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Solution

The fourth proportional to 33,176.66, 45,735.42 and 25,205.04 is: 34,746.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,176.66 : 45,735.42 = 25,205.04 : x
  2. Step 2: Convert to fraction form
    33,176.66/45,735.42 = 25,205.04/x
  3. Step 3: Cross multiply
    33,176.66x = 45,735.42 × 25,205.04
  4. Step 4: Simplify right side
    33,176.66x = 1,152,763,090.52
  5. Step 5: Solve for x
    x = 1,152,763,090.52/33,176.66
  6. Step 6: Final answer
    x = 34,746.21

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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.