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Finding the Fourth Proportional to 183,260.88, 274,805.06 and 70,993.67

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Solution

The fourth proportional to 183,260.88, 274,805.06 and 70,993.67 is: 106,457.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,260.88 : 274,805.06 = 70,993.67 : x
  2. Step 2: Convert to fraction form
    183,260.88/274,805.06 = 70,993.67/x
  3. Step 3: Cross multiply
    183,260.88x = 274,805.06 × 70,993.67
  4. Step 4: Simplify right side
    183,260.88x = 19,509,418,014.98
  5. Step 5: Solve for x
    x = 19,509,418,014.98/183,260.88
  6. Step 6: Final answer
    x = 106,457.08

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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.