Home / 122,230.39-183,426.90-50,242.33

Finding the Fourth Proportional to 122,230.39, 183,426.90 and 50,242.33

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Solution

The fourth proportional to 122,230.39, 183,426.90 and 50,242.33 is: 75,396.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,230.39 : 183,426.90 = 50,242.33 : x
  2. Step 2: Convert to fraction form
    122,230.39/183,426.90 = 50,242.33/x
  3. Step 3: Cross multiply
    122,230.39x = 183,426.90 × 50,242.33
  4. Step 4: Simplify right side
    122,230.39x = 9,215,794,840.68
  5. Step 5: Solve for x
    x = 9,215,794,840.68/122,230.39
  6. Step 6: Final answer
    x = 75,396.92

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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.