Home / 122,187.57-183,281.22-33,441.81

Finding the Fourth Proportional to 122,187.57, 183,281.22 and 33,441.81

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Solution

The fourth proportional to 122,187.57, 183,281.22 and 33,441.81 is: 50,162.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,187.57 : 183,281.22 = 33,441.81 : x
  2. Step 2: Convert to fraction form
    122,187.57/183,281.22 = 33,441.81/x
  3. Step 3: Cross multiply
    122,187.57x = 183,281.22 × 33,441.81
  4. Step 4: Simplify right side
    122,187.57x = 6,129,255,735.81
  5. Step 5: Solve for x
    x = 6,129,255,735.81/122,187.57
  6. Step 6: Final answer
    x = 50,162.68

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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.