Home / 89,050.32-122,889.66-48,214.86

Finding the Fourth Proportional to 89,050.32, 122,889.66 and 48,214.86

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Solution

The fourth proportional to 89,050.32, 122,889.66 and 48,214.86 is: 66,536.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,050.32 : 122,889.66 = 48,214.86 : x
  2. Step 2: Convert to fraction form
    89,050.32/122,889.66 = 48,214.86/x
  3. Step 3: Cross multiply
    89,050.32x = 122,889.66 × 48,214.86
  4. Step 4: Simplify right side
    89,050.32x = 5,925,107,752.35
  5. Step 5: Solve for x
    x = 5,925,107,752.35/89,050.32
  6. Step 6: Final answer
    x = 66,536.63

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