Home / 41,182.90-56,831.89-22,319.62

Finding the Fourth Proportional to 41,182.90, 56,831.89 and 22,319.62

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Solution

The fourth proportional to 41,182.90, 56,831.89 and 22,319.62 is: 30,800.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,182.90 : 56,831.89 = 22,319.62 : x
  2. Step 2: Convert to fraction form
    41,182.90/56,831.89 = 22,319.62/x
  3. Step 3: Cross multiply
    41,182.90x = 56,831.89 × 22,319.62
  4. Step 4: Simplify right side
    41,182.90x = 1,268,465,792.92
  5. Step 5: Solve for x
    x = 1,268,465,792.92/41,182.90
  6. Step 6: Final answer
    x = 30,800.79

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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.