Home / 32,336.25-44,626.59-18,190.14

Finding the Fourth Proportional to 32,336.25, 44,626.59 and 18,190.14

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Solution

The fourth proportional to 32,336.25, 44,626.59 and 18,190.14 is: 25,103.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,336.25 : 44,626.59 = 18,190.14 : x
  2. Step 2: Convert to fraction form
    32,336.25/44,626.59 = 18,190.14/x
  3. Step 3: Cross multiply
    32,336.25x = 44,626.59 × 18,190.14
  4. Step 4: Simplify right side
    32,336.25x = 811,763,919.82
  5. Step 5: Solve for x
    x = 811,763,919.82/32,336.25
  6. Step 6: Final answer
    x = 25,103.84

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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.