Home / 195,012.44-292,529.60-54,760.13

Finding the Fourth Proportional to 195,012.44, 292,529.60 and 54,760.13

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Solution

The fourth proportional to 195,012.44, 292,529.60 and 54,760.13 is: 82,143.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,012.44 : 292,529.60 = 54,760.13 : x
  2. Step 2: Convert to fraction form
    195,012.44/292,529.60 = 54,760.13/x
  3. Step 3: Cross multiply
    195,012.44x = 292,529.60 × 54,760.13
  4. Step 4: Simplify right side
    195,012.44x = 16,018,957,188.40
  5. Step 5: Solve for x
    x = 16,018,957,188.40/195,012.44
  6. Step 6: Final answer
    x = 82,143.26

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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.