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Finding the Fourth Proportional to 113,424.67, 170,124.04 and 30,325.15

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Solution

The fourth proportional to 113,424.67, 170,124.04 and 30,325.15 is: 45,484.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,424.67 : 170,124.04 = 30,325.15 : x
  2. Step 2: Convert to fraction form
    113,424.67/170,124.04 = 30,325.15/x
  3. Step 3: Cross multiply
    113,424.67x = 170,124.04 × 30,325.15
  4. Step 4: Simplify right side
    113,424.67x = 5,159,036,644.20
  5. Step 5: Solve for x
    x = 5,159,036,644.20/113,424.67
  6. Step 6: Final answer
    x = 45,484.26

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