Home / 154,161.03-212,776.56-93,718.89

Finding the Fourth Proportional to 154,161.03, 212,776.56 and 93,718.89

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Solution

The fourth proportional to 154,161.03, 212,776.56 and 93,718.89 is: 129,352.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,161.03 : 212,776.56 = 93,718.89 : x
  2. Step 2: Convert to fraction form
    154,161.03/212,776.56 = 93,718.89/x
  3. Step 3: Cross multiply
    154,161.03x = 212,776.56 × 93,718.89
  4. Step 4: Simplify right side
    154,161.03x = 19,941,183,021.22
  5. Step 5: Solve for x
    x = 19,941,183,021.22/154,161.03
  6. Step 6: Final answer
    x = 129,352.94

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