Home / 195,749.79-293,668.45-62,638.04

Finding the Fourth Proportional to 195,749.79, 293,668.45 and 62,638.04

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Solution

The fourth proportional to 195,749.79, 293,668.45 and 62,638.04 is: 93,971.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,749.79 : 293,668.45 = 62,638.04 : x
  2. Step 2: Convert to fraction form
    195,749.79/293,668.45 = 62,638.04/x
  3. Step 3: Cross multiply
    195,749.79x = 293,668.45 × 62,638.04
  4. Step 4: Simplify right side
    195,749.79x = 18,394,814,336.31
  5. Step 5: Solve for x
    x = 18,394,814,336.31/195,749.79
  6. Step 6: Final answer
    x = 93,971.06

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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.