Home / 192,831.60-289,358.16-150,593.12

Finding the Fourth Proportional to 192,831.60, 289,358.16 and 150,593.12

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Solution

The fourth proportional to 192,831.60, 289,358.16 and 150,593.12 is: 225,976.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,831.60 : 289,358.16 = 150,593.12 : x
  2. Step 2: Convert to fraction form
    192,831.60/289,358.16 = 150,593.12/x
  3. Step 3: Cross multiply
    192,831.60x = 289,358.16 × 150,593.12
  4. Step 4: Simplify right side
    192,831.60x = 43,575,348,111.86
  5. Step 5: Solve for x
    x = 43,575,348,111.86/192,831.60
  6. Step 6: Final answer
    x = 225,976.18

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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.