Home / 45,026.84-67,524.06-15,436.73

Finding the Fourth Proportional to 45,026.84, 67,524.06 and 15,436.73

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Solution

The fourth proportional to 45,026.84, 67,524.06 and 15,436.73 is: 23,149.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,026.84 : 67,524.06 = 15,436.73 : x
  2. Step 2: Convert to fraction form
    45,026.84/67,524.06 = 15,436.73/x
  3. Step 3: Cross multiply
    45,026.84x = 67,524.06 × 15,436.73
  4. Step 4: Simplify right side
    45,026.84x = 1,042,350,682.72
  5. Step 5: Solve for x
    x = 1,042,350,682.72/45,026.84
  6. Step 6: Final answer
    x = 23,149.54

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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.