Home / 121,374.09-182,021.77-46,490.25

Finding the Fourth Proportional to 121,374.09, 182,021.77 and 46,490.25

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Solution

The fourth proportional to 121,374.09, 182,021.77 and 46,490.25 is: 69,720.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,374.09 : 182,021.77 = 46,490.25 : x
  2. Step 2: Convert to fraction form
    121,374.09/182,021.77 = 46,490.25/x
  3. Step 3: Cross multiply
    121,374.09x = 182,021.77 × 46,490.25
  4. Step 4: Simplify right side
    121,374.09x = 8,462,237,592.74
  5. Step 5: Solve for x
    x = 8,462,237,592.74/121,374.09
  6. Step 6: Final answer
    x = 69,720.30

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