Home / 195,589.77-269,907.03-110,705.01

Finding the Fourth Proportional to 195,589.77, 269,907.03 and 110,705.01

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Solution

The fourth proportional to 195,589.77, 269,907.03 and 110,705.01 is: 152,769.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,589.77 : 269,907.03 = 110,705.01 : x
  2. Step 2: Convert to fraction form
    195,589.77/269,907.03 = 110,705.01/x
  3. Step 3: Cross multiply
    195,589.77x = 269,907.03 × 110,705.01
  4. Step 4: Simplify right side
    195,589.77x = 29,880,060,455.22
  5. Step 5: Solve for x
    x = 29,880,060,455.22/195,589.77
  6. Step 6: Final answer
    x = 152,769.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.