Home / 129,773.32-194,658.77-41,026.84

Finding the Fourth Proportional to 129,773.32, 194,658.77 and 41,026.84

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Solution

The fourth proportional to 129,773.32, 194,658.77 and 41,026.84 is: 61,539.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,773.32 : 194,658.77 = 41,026.84 : x
  2. Step 2: Convert to fraction form
    129,773.32/194,658.77 = 41,026.84/x
  3. Step 3: Cross multiply
    129,773.32x = 194,658.77 × 41,026.84
  4. Step 4: Simplify right side
    129,773.32x = 7,986,233,032.96
  5. Step 5: Solve for x
    x = 7,986,233,032.96/129,773.32
  6. Step 6: Final answer
    x = 61,539.87

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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.