Home / 148,210.70-222,344.85-43,033.10

Finding the Fourth Proportional to 148,210.70, 222,344.85 and 43,033.10

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Solution

The fourth proportional to 148,210.70, 222,344.85 and 43,033.10 is: 64,558.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,210.70 : 222,344.85 = 43,033.10 : x
  2. Step 2: Convert to fraction form
    148,210.70/222,344.85 = 43,033.10/x
  3. Step 3: Cross multiply
    148,210.70x = 222,344.85 × 43,033.10
  4. Step 4: Simplify right side
    148,210.70x = 9,568,188,164.54
  5. Step 5: Solve for x
    x = 9,568,188,164.54/148,210.70
  6. Step 6: Final answer
    x = 64,558.01

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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.