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Finding the Fourth Proportional to 301,334.65, 452,018.38 and 90,967.12

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Solution

The fourth proportional to 301,334.65, 452,018.38 and 90,967.12 is: 136,455.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,334.65 : 452,018.38 = 90,967.12 : x
  2. Step 2: Convert to fraction form
    301,334.65/452,018.38 = 90,967.12/x
  3. Step 3: Cross multiply
    301,334.65x = 452,018.38 × 90,967.12
  4. Step 4: Simplify right side
    301,334.65x = 41,118,810,215.67
  5. Step 5: Solve for x
    x = 41,118,810,215.67/301,334.65
  6. Step 6: Final answer
    x = 136,455.63

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