Home / 262,831.86-362,708.12-141,973.15

Finding the Fourth Proportional to 262,831.86, 362,708.12 and 141,973.15

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Solution

The fourth proportional to 262,831.86, 362,708.12 and 141,973.15 is: 195,923.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,831.86 : 362,708.12 = 141,973.15 : x
  2. Step 2: Convert to fraction form
    262,831.86/362,708.12 = 141,973.15/x
  3. Step 3: Cross multiply
    262,831.86x = 362,708.12 × 141,973.15
  4. Step 4: Simplify right side
    262,831.86x = 51,494,814,326.98
  5. Step 5: Solve for x
    x = 51,494,814,326.98/262,831.86
  6. Step 6: Final answer
    x = 195,923.03

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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.