Home / 262,831.74-362,707.94-141,973.02

Finding the Fourth Proportional to 262,831.74, 362,707.94 and 141,973.02

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Solution

The fourth proportional to 262,831.74, 362,707.94 and 141,973.02 is: 195,922.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,831.74 : 362,707.94 = 141,973.02 : x
  2. Step 2: Convert to fraction form
    262,831.74/362,707.94 = 141,973.02/x
  3. Step 3: Cross multiply
    262,831.74x = 362,707.94 × 141,973.02
  4. Step 4: Simplify right side
    262,831.74x = 51,494,741,619.78
  5. Step 5: Solve for x
    x = 51,494,741,619.78/262,831.74
  6. Step 6: Final answer
    x = 195,922.84

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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.