Home / 195,305.22-269,518.86-114,740.10

Finding the Fourth Proportional to 195,305.22, 269,518.86 and 114,740.10

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Solution

The fourth proportional to 195,305.22, 269,518.86 and 114,740.10 is: 158,339.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,305.22 : 269,518.86 = 114,740.10 : x
  2. Step 2: Convert to fraction form
    195,305.22/269,518.86 = 114,740.10/x
  3. Step 3: Cross multiply
    195,305.22x = 269,518.86 × 114,740.10
  4. Step 4: Simplify right side
    195,305.22x = 30,924,620,948.29
  5. Step 5: Solve for x
    x = 30,924,620,948.29/195,305.22
  6. Step 6: Final answer
    x = 158,339.96

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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.