Home / 250,088.04-345,130.20-136,911.60

Finding the Fourth Proportional to 250,088.04, 345,130.20 and 136,911.60

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Solution

The fourth proportional to 250,088.04, 345,130.20 and 136,911.60 is: 188,942.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,088.04 : 345,130.20 = 136,911.60 : x
  2. Step 2: Convert to fraction form
    250,088.04/345,130.20 = 136,911.60/x
  3. Step 3: Cross multiply
    250,088.04x = 345,130.20 × 136,911.60
  4. Step 4: Simplify right side
    250,088.04x = 47,252,327,890.32
  5. Step 5: Solve for x
    x = 47,252,327,890.32/250,088.04
  6. Step 6: Final answer
    x = 188,942.77

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