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Finding the Fourth Proportional to 335,700.99, 503,600.67 and 99,012.87

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Solution

The fourth proportional to 335,700.99, 503,600.67 and 99,012.87 is: 148,533.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,700.99 : 503,600.67 = 99,012.87 : x
  2. Step 2: Convert to fraction form
    335,700.99/503,600.67 = 99,012.87/x
  3. Step 3: Cross multiply
    335,700.99x = 503,600.67 × 99,012.87
  4. Step 4: Simplify right side
    335,700.99x = 49,862,947,670.62
  5. Step 5: Solve for x
    x = 49,862,947,670.62/335,700.99
  6. Step 6: Final answer
    x = 148,533.81

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