Home / 148,266.07-222,365.74-68,227.26

Finding the Fourth Proportional to 148,266.07, 222,365.74 and 68,227.26

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Solution

The fourth proportional to 148,266.07, 222,365.74 and 68,227.26 is: 102,325.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,266.07 : 222,365.74 = 68,227.26 : x
  2. Step 2: Convert to fraction form
    148,266.07/222,365.74 = 68,227.26/x
  3. Step 3: Cross multiply
    148,266.07x = 222,365.74 × 68,227.26
  4. Step 4: Simplify right side
    148,266.07x = 15,171,405,158.07
  5. Step 5: Solve for x
    x = 15,171,405,158.07/148,266.07
  6. Step 6: Final answer
    x = 102,325.54

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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.