Home / 94,166.43-140,968.98-84,544.85

Finding the Fourth Proportional to 94,166.43, 140,968.98 and 84,544.85

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Solution

The fourth proportional to 94,166.43, 140,968.98 and 84,544.85 is: 126,565.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,166.43 : 140,968.98 = 84,544.85 : x
  2. Step 2: Convert to fraction form
    94,166.43/140,968.98 = 84,544.85/x
  3. Step 3: Cross multiply
    94,166.43x = 140,968.98 × 84,544.85
  4. Step 4: Simplify right side
    94,166.43x = 11,918,200,563.91
  5. Step 5: Solve for x
    x = 11,918,200,563.91/94,166.43
  6. Step 6: Final answer
    x = 126,565.28

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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.