Home / 122,272.78-183,409.44-33,527.56

Finding the Fourth Proportional to 122,272.78, 183,409.44 and 33,527.56

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Solution

The fourth proportional to 122,272.78, 183,409.44 and 33,527.56 is: 50,291.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,272.78 : 183,409.44 = 33,527.56 : x
  2. Step 2: Convert to fraction form
    122,272.78/183,409.44 = 33,527.56/x
  3. Step 3: Cross multiply
    122,272.78x = 183,409.44 × 33,527.56
  4. Step 4: Simplify right side
    122,272.78x = 6,149,271,004.17
  5. Step 5: Solve for x
    x = 6,149,271,004.17/122,272.78
  6. Step 6: Final answer
    x = 50,291.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.