Home / 148,269.07-222,370.24-68,230.27

Finding the Fourth Proportional to 148,269.07, 222,370.24 and 68,230.27

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Solution

The fourth proportional to 148,269.07, 222,370.24 and 68,230.27 is: 102,330.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,269.07 : 222,370.24 = 68,230.27 : x
  2. Step 2: Convert to fraction form
    148,269.07/222,370.24 = 68,230.27/x
  3. Step 3: Cross multiply
    148,269.07x = 222,370.24 × 68,230.27
  4. Step 4: Simplify right side
    148,269.07x = 15,172,381,515.16
  5. Step 5: Solve for x
    x = 15,172,381,515.16/148,269.07
  6. Step 6: Final answer
    x = 102,330.05

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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.