Home / 148,292.32-222,282.96-69,340

Finding the Fourth Proportional to 148,292.32, 222,282.96 and 69,340

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Solution

The fourth proportional to 148,292.32, 222,282.96 and 69,340 is: 103,937.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,292.32 : 222,282.96 = 69,340 : x
  2. Step 2: Convert to fraction form
    148,292.32/222,282.96 = 69,340/x
  3. Step 3: Cross multiply
    148,292.32x = 222,282.96 × 69,340
  4. Step 4: Simplify right side
    148,292.32x = 15,413,100,446.40
  5. Step 5: Solve for x
    x = 15,413,100,446.40/148,292.32
  6. Step 6: Final answer
    x = 103,937.28

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