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Finding the Fourth Proportional to 273,887.49, 410,792.91 and 93,969.96

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Solution

The fourth proportional to 273,887.49, 410,792.91 and 93,969.96 is: 140,941.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,887.49 : 410,792.91 = 93,969.96 : x
  2. Step 2: Convert to fraction form
    273,887.49/410,792.91 = 93,969.96/x
  3. Step 3: Cross multiply
    273,887.49x = 410,792.91 × 93,969.96
  4. Step 4: Simplify right side
    273,887.49x = 38,602,193,320.98
  5. Step 5: Solve for x
    x = 38,602,193,320.98/273,887.49
  6. Step 6: Final answer
    x = 140,941.79

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1.5x scale

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.