Home / 129,799.44-194,710.10-41,050.98

Finding the Fourth Proportional to 129,799.44, 194,710.10 and 41,050.98

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Solution

The fourth proportional to 129,799.44, 194,710.10 and 41,050.98 is: 61,579.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,799.44 : 194,710.10 = 41,050.98 : x
  2. Step 2: Convert to fraction form
    129,799.44/194,710.10 = 41,050.98/x
  3. Step 3: Cross multiply
    129,799.44x = 194,710.10 × 41,050.98
  4. Step 4: Simplify right side
    129,799.44x = 7,993,040,215.64
  5. Step 5: Solve for x
    x = 7,993,040,215.64/129,799.44
  6. Step 6: Final answer
    x = 61,579.93

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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.