Home / 45,331.44-62,562.44-27,427.20

Finding the Fourth Proportional to 45,331.44, 62,562.44 and 27,427.20

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Solution

The fourth proportional to 45,331.44, 62,562.44 and 27,427.20 is: 37,852.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,331.44 : 62,562.44 = 27,427.20 : x
  2. Step 2: Convert to fraction form
    45,331.44/62,562.44 = 27,427.20/x
  3. Step 3: Cross multiply
    45,331.44x = 62,562.44 × 27,427.20
  4. Step 4: Simplify right side
    45,331.44x = 1,715,912,554.37
  5. Step 5: Solve for x
    x = 1,715,912,554.37/45,331.44
  6. Step 6: Final answer
    x = 37,852.59

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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.