Home / 60,526.47-90,790.11-21,084.33

Finding the Fourth Proportional to 60,526.47, 90,790.11 and 21,084.33

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Solution

The fourth proportional to 60,526.47, 90,790.11 and 21,084.33 is: 31,626.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,526.47 : 90,790.11 = 21,084.33 : x
  2. Step 2: Convert to fraction form
    60,526.47/90,790.11 = 21,084.33/x
  3. Step 3: Cross multiply
    60,526.47x = 90,790.11 × 21,084.33
  4. Step 4: Simplify right side
    60,526.47x = 1,914,248,639.98
  5. Step 5: Solve for x
    x = 1,914,248,639.98/60,526.47
  6. Step 6: Final answer
    x = 31,626.64

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