Home / 89,111.61-122,973.66-48,825.32

Finding the Fourth Proportional to 89,111.61, 122,973.66 and 48,825.32

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Solution

The fourth proportional to 89,111.61, 122,973.66 and 48,825.32 is: 67,378.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,111.61 : 122,973.66 = 48,825.32 : x
  2. Step 2: Convert to fraction form
    89,111.61/122,973.66 = 48,825.32/x
  3. Step 3: Cross multiply
    89,111.61x = 122,973.66 × 48,825.32
  4. Step 4: Simplify right side
    89,111.61x = 6,004,227,686.20
  5. Step 5: Solve for x
    x = 6,004,227,686.20/89,111.61
  6. Step 6: Final answer
    x = 67,378.74

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