Home / 33,928.04-47,035.16-32,128.39

Finding the Fourth Proportional to 33,928.04, 47,035.16 and 32,128.39

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Solution

The fourth proportional to 33,928.04, 47,035.16 and 32,128.39 is: 44,540.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,928.04 : 47,035.16 = 32,128.39 : x
  2. Step 2: Convert to fraction form
    33,928.04/47,035.16 = 32,128.39/x
  3. Step 3: Cross multiply
    33,928.04x = 47,035.16 × 32,128.39
  4. Step 4: Simplify right side
    33,928.04x = 1,511,163,964.19
  5. Step 5: Solve for x
    x = 1,511,163,964.19/33,928.04
  6. Step 6: Final answer
    x = 44,540.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.