Home / 107,075.10-160,612.65-102,992.70

Finding the Fourth Proportional to 107,075.10, 160,612.65 and 102,992.70

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Solution

The fourth proportional to 107,075.10, 160,612.65 and 102,992.70 is: 154,489.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,075.10 : 160,612.65 = 102,992.70 : x
  2. Step 2: Convert to fraction form
    107,075.10/160,612.65 = 102,992.70/x
  3. Step 3: Cross multiply
    107,075.10x = 160,612.65 × 102,992.70
  4. Step 4: Simplify right side
    107,075.10x = 16,541,930,477.66
  5. Step 5: Solve for x
    x = 16,541,930,477.66/107,075.10
  6. Step 6: Final answer
    x = 154,489.05

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