Home / 42,132.82-58,135.71-25,130.72

Finding the Fourth Proportional to 42,132.82, 58,135.71 and 25,130.72

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Solution

The fourth proportional to 42,132.82, 58,135.71 and 25,130.72 is: 34,675.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,132.82 : 58,135.71 = 25,130.72 : x
  2. Step 2: Convert to fraction form
    42,132.82/58,135.71 = 25,130.72/x
  3. Step 3: Cross multiply
    42,132.82x = 58,135.71 × 25,130.72
  4. Step 4: Simplify right side
    42,132.82x = 1,460,992,250.01
  5. Step 5: Solve for x
    x = 1,460,992,250.01/42,132.82
  6. Step 6: Final answer
    x = 34,675.87

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