Home / 148,265.07-222,364.25-68,226.26

Finding the Fourth Proportional to 148,265.07, 222,364.25 and 68,226.26

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Solution

The fourth proportional to 148,265.07, 222,364.25 and 68,226.26 is: 102,324.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,265.07 : 222,364.25 = 68,226.26 : x
  2. Step 2: Convert to fraction form
    148,265.07/222,364.25 = 68,226.26/x
  3. Step 3: Cross multiply
    148,265.07x = 222,364.25 × 68,226.26
  4. Step 4: Simplify right side
    148,265.07x = 15,171,079,682.25
  5. Step 5: Solve for x
    x = 15,171,079,682.25/148,265.07
  6. Step 6: Final answer
    x = 102,324.03

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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.