Home / 195,962.12-293,958.38-61,009.24

Finding the Fourth Proportional to 195,962.12, 293,958.38 and 61,009.24

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Solution

The fourth proportional to 195,962.12, 293,958.38 and 61,009.24 is: 91,518.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,962.12 : 293,958.38 = 61,009.24 : x
  2. Step 2: Convert to fraction form
    195,962.12/293,958.38 = 61,009.24/x
  3. Step 3: Cross multiply
    195,962.12x = 293,958.38 × 61,009.24
  4. Step 4: Simplify right side
    195,962.12x = 17,934,177,355.43
  5. Step 5: Solve for x
    x = 17,934,177,355.43/195,962.12
  6. Step 6: Final answer
    x = 91,518.59

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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.