Home / 109,933.02-151,714.80-61,539.42

Finding the Fourth Proportional to 109,933.02, 151,714.80 and 61,539.42

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Solution

The fourth proportional to 109,933.02, 151,714.80 and 61,539.42 is: 84,928.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,933.02 : 151,714.80 = 61,539.42 : x
  2. Step 2: Convert to fraction form
    109,933.02/151,714.80 = 61,539.42/x
  3. Step 3: Cross multiply
    109,933.02x = 151,714.80 × 61,539.42
  4. Step 4: Simplify right side
    109,933.02x = 9,336,440,797.42
  5. Step 5: Solve for x
    x = 9,336,440,797.42/109,933.02
  6. Step 6: Final answer
    x = 84,928.45

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