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Finding the Fourth Proportional to 120,596.65, 180,897.71 and 45,752.04

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Solution

The fourth proportional to 120,596.65, 180,897.71 and 45,752.04 is: 68,629.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,596.65 : 180,897.71 = 45,752.04 : x
  2. Step 2: Convert to fraction form
    120,596.65/180,897.71 = 45,752.04/x
  3. Step 3: Cross multiply
    120,596.65x = 180,897.71 × 45,752.04
  4. Step 4: Simplify right side
    120,596.65x = 8,276,439,035.07
  5. Step 5: Solve for x
    x = 8,276,439,035.07/120,596.65
  6. Step 6: Final answer
    x = 68,629.10

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