Home / 195,745.70-293,618.55-164,252.90

Finding the Fourth Proportional to 195,745.70, 293,618.55 and 164,252.90

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Solution

The fourth proportional to 195,745.70, 293,618.55 and 164,252.90 is: 246,379.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,745.70 : 293,618.55 = 164,252.90 : x
  2. Step 2: Convert to fraction form
    195,745.70/293,618.55 = 164,252.90/x
  3. Step 3: Cross multiply
    195,745.70x = 293,618.55 × 164,252.90
  4. Step 4: Simplify right side
    195,745.70x = 48,227,698,331.30
  5. Step 5: Solve for x
    x = 48,227,698,331.30/195,745.70
  6. Step 6: Final answer
    x = 246,379.35

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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.