Home / 134,743.10-202,114.65-104,999.90

Finding the Fourth Proportional to 134,743.10, 202,114.65 and 104,999.90

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Solution

The fourth proportional to 134,743.10, 202,114.65 and 104,999.90 is: 157,499.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,743.10 : 202,114.65 = 104,999.90 : x
  2. Step 2: Convert to fraction form
    134,743.10/202,114.65 = 104,999.90/x
  3. Step 3: Cross multiply
    134,743.10x = 202,114.65 × 104,999.90
  4. Step 4: Simplify right side
    134,743.10x = 21,222,018,038.54
  5. Step 5: Solve for x
    x = 21,222,018,038.54/134,743.10
  6. Step 6: Final answer
    x = 157,499.85

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