Home / 45,380.70-62,625.23-25,239.44

Finding the Fourth Proportional to 45,380.70, 62,625.23 and 25,239.44

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Solution

The fourth proportional to 45,380.70, 62,625.23 and 25,239.44 is: 34,830.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,380.70 : 62,625.23 = 25,239.44 : x
  2. Step 2: Convert to fraction form
    45,380.70/62,625.23 = 25,239.44/x
  3. Step 3: Cross multiply
    45,380.70x = 62,625.23 × 25,239.44
  4. Step 4: Simplify right side
    45,380.70x = 1,580,625,860.08
  5. Step 5: Solve for x
    x = 1,580,625,860.08/45,380.70
  6. Step 6: Final answer
    x = 34,830.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.