Home / 141,057.30-211,445.79-70,721.94

Finding the Fourth Proportional to 141,057.30, 211,445.79 and 70,721.94

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Solution

The fourth proportional to 141,057.30, 211,445.79 and 70,721.94 is: 106,012.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,057.30 : 211,445.79 = 70,721.94 : x
  2. Step 2: Convert to fraction form
    141,057.30/211,445.79 = 70,721.94/x
  3. Step 3: Cross multiply
    141,057.30x = 211,445.79 × 70,721.94
  4. Step 4: Simplify right side
    141,057.30x = 14,953,856,473.63
  5. Step 5: Solve for x
    x = 14,953,856,473.63/141,057.30
  6. Step 6: Final answer
    x = 106,012.64

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