Home / 244,023.20-336,515.44-190,288.62

Finding the Fourth Proportional to 244,023.20, 336,515.44 and 190,288.62

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Solution

The fourth proportional to 244,023.20, 336,515.44 and 190,288.62 is: 262,413.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,023.20 : 336,515.44 = 190,288.62 : x
  2. Step 2: Convert to fraction form
    244,023.20/336,515.44 = 190,288.62/x
  3. Step 3: Cross multiply
    244,023.20x = 336,515.44 × 190,288.62
  4. Step 4: Simplify right side
    244,023.20x = 64,035,058,686.29
  5. Step 5: Solve for x
    x = 64,035,058,686.29/244,023.20
  6. Step 6: Final answer
    x = 262,413.81

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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.