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Finding the Fourth Proportional to 273,888.49, 410,794.41 and 93,970.96

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Solution

The fourth proportional to 273,888.49, 410,794.41 and 93,970.96 is: 140,943.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,888.49 : 410,794.41 = 93,970.96 : x
  2. Step 2: Convert to fraction form
    273,888.49/410,794.41 = 93,970.96/x
  3. Step 3: Cross multiply
    273,888.49x = 410,794.41 × 93,970.96
  4. Step 4: Simplify right side
    273,888.49x = 38,602,745,070.33
  5. Step 5: Solve for x
    x = 38,602,745,070.33/273,888.49
  6. Step 6: Final answer
    x = 140,943.29

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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.