Home / 233,366.57-322,025.42-129,993.15

Finding the Fourth Proportional to 233,366.57, 322,025.42 and 129,993.15

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Solution

The fourth proportional to 233,366.57, 322,025.42 and 129,993.15 is: 179,379.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,366.57 : 322,025.42 = 129,993.15 : x
  2. Step 2: Convert to fraction form
    233,366.57/322,025.42 = 129,993.15/x
  3. Step 3: Cross multiply
    233,366.57x = 322,025.42 × 129,993.15
  4. Step 4: Simplify right side
    233,366.57x = 41,861,100,258.45
  5. Step 5: Solve for x
    x = 41,861,100,258.45/233,366.57
  6. Step 6: Final answer
    x = 179,379.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.