Home / 210,388.41-290,337.07-114,895.10

Finding the Fourth Proportional to 210,388.41, 290,337.07 and 114,895.10

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Solution

The fourth proportional to 210,388.41, 290,337.07 and 114,895.10 is: 158,555.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,388.41 : 290,337.07 = 114,895.10 : x
  2. Step 2: Convert to fraction form
    210,388.41/290,337.07 = 114,895.10/x
  3. Step 3: Cross multiply
    210,388.41x = 290,337.07 × 114,895.10
  4. Step 4: Simplify right side
    210,388.41x = 33,358,307,560.82
  5. Step 5: Solve for x
    x = 33,358,307,560.82/210,388.41
  6. Step 6: Final answer
    x = 158,555.82

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