Home / 156,942.60-235,413.90-109,703.40

Finding the Fourth Proportional to 156,942.60, 235,413.90 and 109,703.40

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Solution

The fourth proportional to 156,942.60, 235,413.90 and 109,703.40 is: 164,555.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,942.60 : 235,413.90 = 109,703.40 : x
  2. Step 2: Convert to fraction form
    156,942.60/235,413.90 = 109,703.40/x
  3. Step 3: Cross multiply
    156,942.60x = 235,413.90 × 109,703.40
  4. Step 4: Simplify right side
    156,942.60x = 25,825,705,237.26
  5. Step 5: Solve for x
    x = 25,825,705,237.26/156,942.60
  6. Step 6: Final answer
    x = 164,555.10

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