Home / 33,289.40-49,580.88-33,128.44

Finding the Fourth Proportional to 33,289.40, 49,580.88 and 33,128.44

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Solution

The fourth proportional to 33,289.40, 49,580.88 and 33,128.44 is: 49,341.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,289.40 : 49,580.88 = 33,128.44 : x
  2. Step 2: Convert to fraction form
    33,289.40/49,580.88 = 33,128.44/x
  3. Step 3: Cross multiply
    33,289.40x = 49,580.88 × 33,128.44
  4. Step 4: Simplify right side
    33,289.40x = 1,642,536,794.68
  5. Step 5: Solve for x
    x = 1,642,536,794.68/33,289.40
  6. Step 6: Final answer
    x = 49,341.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.