Home / 122,222.13-183,414.53-50,234.07

Finding the Fourth Proportional to 122,222.13, 183,414.53 and 50,234.07

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Solution

The fourth proportional to 122,222.13, 183,414.53 and 50,234.07 is: 75,384.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,222.13 : 183,414.53 = 50,234.07 : x
  2. Step 2: Convert to fraction form
    122,222.13/183,414.53 = 50,234.07/x
  3. Step 3: Cross multiply
    122,222.13x = 183,414.53 × 50,234.07
  4. Step 4: Simplify right side
    122,222.13x = 9,213,658,339.04
  5. Step 5: Solve for x
    x = 9,213,658,339.04/122,222.13
  6. Step 6: Final answer
    x = 75,384.53

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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.