Home / 195,262.20-269,460.36-110,379.24

Finding the Fourth Proportional to 195,262.20, 269,460.36 and 110,379.24

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Solution

The fourth proportional to 195,262.20, 269,460.36 and 110,379.24 is: 152,322.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,262.20 : 269,460.36 = 110,379.24 : x
  2. Step 2: Convert to fraction form
    195,262.20/269,460.36 = 110,379.24/x
  3. Step 3: Cross multiply
    195,262.20x = 269,460.36 × 110,379.24
  4. Step 4: Simplify right side
    195,262.20x = 29,742,829,746.93
  5. Step 5: Solve for x
    x = 29,742,829,746.93/195,262.20
  6. Step 6: Final answer
    x = 152,322.52

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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.