Home / 112,124.04-154,768.67-66,816.23

Finding the Fourth Proportional to 112,124.04, 154,768.67 and 66,816.23

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Solution

The fourth proportional to 112,124.04, 154,768.67 and 66,816.23 is: 92,228.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,124.04 : 154,768.67 = 66,816.23 : x
  2. Step 2: Convert to fraction form
    112,124.04/154,768.67 = 66,816.23/x
  3. Step 3: Cross multiply
    112,124.04x = 154,768.67 × 66,816.23
  4. Step 4: Simplify right side
    112,124.04x = 10,341,058,717.43
  5. Step 5: Solve for x
    x = 10,341,058,717.43/112,124.04
  6. Step 6: Final answer
    x = 92,228.74

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