Home / 63,831.11-88,086.24-35,150.22

Finding the Fourth Proportional to 63,831.11, 88,086.24 and 35,150.22

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Solution

The fourth proportional to 63,831.11, 88,086.24 and 35,150.22 is: 48,506.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,831.11 : 88,086.24 = 35,150.22 : x
  2. Step 2: Convert to fraction form
    63,831.11/88,086.24 = 35,150.22/x
  3. Step 3: Cross multiply
    63,831.11x = 88,086.24 × 35,150.22
  4. Step 4: Simplify right side
    63,831.11x = 3,096,250,714.97
  5. Step 5: Solve for x
    x = 3,096,250,714.97/63,831.11
  6. Step 6: Final answer
    x = 48,506.93

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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.