Home / 195,288.63-269,495.88-114,723.50

Finding the Fourth Proportional to 195,288.63, 269,495.88 and 114,723.50

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Solution

The fourth proportional to 195,288.63, 269,495.88 and 114,723.50 is: 158,317.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,288.63 : 269,495.88 = 114,723.50 : x
  2. Step 2: Convert to fraction form
    195,288.63/269,495.88 = 114,723.50/x
  3. Step 3: Cross multiply
    195,288.63x = 269,495.88 × 114,723.50
  4. Step 4: Simplify right side
    195,288.63x = 30,917,510,202.25
  5. Step 5: Solve for x
    x = 30,917,510,202.25/195,288.63
  6. Step 6: Final answer
    x = 158,317.00

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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.