Home / 195,508.96-269,802.40-110,624.32

Finding the Fourth Proportional to 195,508.96, 269,802.40 and 110,624.32

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Solution

The fourth proportional to 195,508.96, 269,802.40 and 110,624.32 is: 152,661.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,508.96 : 269,802.40 = 110,624.32 : x
  2. Step 2: Convert to fraction form
    195,508.96/269,802.40 = 110,624.32/x
  3. Step 3: Cross multiply
    195,508.96x = 269,802.40 × 110,624.32
  4. Step 4: Simplify right side
    195,508.96x = 29,846,707,034.37
  5. Step 5: Solve for x
    x = 29,846,707,034.37/195,508.96
  6. Step 6: Final answer
    x = 152,661.58

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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.