Home / 122,230.03-183,397.34-51,169.27

Finding the Fourth Proportional to 122,230.03, 183,397.34 and 51,169.27

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Solution

The fourth proportional to 122,230.03, 183,397.34 and 51,169.27 is: 76,775.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,230.03 : 183,397.34 = 51,169.27 : x
  2. Step 2: Convert to fraction form
    122,230.03/183,397.34 = 51,169.27/x
  3. Step 3: Cross multiply
    122,230.03x = 183,397.34 × 51,169.27
  4. Step 4: Simplify right side
    122,230.03x = 9,384,308,007.74
  5. Step 5: Solve for x
    x = 9,384,308,007.74/122,230.03
  6. Step 6: Final answer
    x = 76,775.80

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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.