Home / 210,140.02-289,981.40-119,518.03

Finding the Fourth Proportional to 210,140.02, 289,981.40 and 119,518.03

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Solution

The fourth proportional to 210,140.02, 289,981.40 and 119,518.03 is: 164,928.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,140.02 : 289,981.40 = 119,518.03 : x
  2. Step 2: Convert to fraction form
    210,140.02/289,981.40 = 119,518.03/x
  3. Step 3: Cross multiply
    210,140.02x = 289,981.40 × 119,518.03
  4. Step 4: Simplify right side
    210,140.02x = 34,658,005,664.64
  5. Step 5: Solve for x
    x = 34,658,005,664.64/210,140.02
  6. Step 6: Final answer
    x = 164,928.15

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