Home / 195,324.29-293,015.67-70,694.45

Finding the Fourth Proportional to 195,324.29, 293,015.67 and 70,694.45

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Solution

The fourth proportional to 195,324.29, 293,015.67 and 70,694.45 is: 106,052.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,324.29 : 293,015.67 = 70,694.45 : x
  2. Step 2: Convert to fraction form
    195,324.29/293,015.67 = 70,694.45/x
  3. Step 3: Cross multiply
    195,324.29x = 293,015.67 × 70,694.45
  4. Step 4: Simplify right side
    195,324.29x = 20,714,580,166.95
  5. Step 5: Solve for x
    x = 20,714,580,166.95/195,324.29
  6. Step 6: Final answer
    x = 106,052.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.