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Finding the Fourth Proportional to 343,169.04, 514,746.24 and 93,851.04

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Solution

The fourth proportional to 343,169.04, 514,746.24 and 93,851.04 is: 140,774.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,169.04 : 514,746.24 = 93,851.04 : x
  2. Step 2: Convert to fraction form
    343,169.04/514,746.24 = 93,851.04/x
  3. Step 3: Cross multiply
    343,169.04x = 514,746.24 × 93,851.04
  4. Step 4: Simplify right side
    343,169.04x = 48,309,469,960.09
  5. Step 5: Solve for x
    x = 48,309,469,960.09/343,169.04
  6. Step 6: Final answer
    x = 140,774.56

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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.