Home / 33,840.58-50,650.47-30,607.30

Finding the Fourth Proportional to 33,840.58, 50,650.47 and 30,607.30

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Solution

The fourth proportional to 33,840.58, 50,650.47 and 30,607.30 is: 45,811.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,840.58 : 50,650.47 = 30,607.30 : x
  2. Step 2: Convert to fraction form
    33,840.58/50,650.47 = 30,607.30/x
  3. Step 3: Cross multiply
    33,840.58x = 50,650.47 × 30,607.30
  4. Step 4: Simplify right side
    33,840.58x = 1,550,274,130.43
  5. Step 5: Solve for x
    x = 1,550,274,130.43/33,840.58
  6. Step 6: Final answer
    x = 45,811.10

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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.