Home / 34,241.56-47,252.45-19,134.35

Finding the Fourth Proportional to 34,241.56, 47,252.45 and 19,134.35

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Solution

The fourth proportional to 34,241.56, 47,252.45 and 19,134.35 is: 26,404.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,241.56 : 47,252.45 = 19,134.35 : x
  2. Step 2: Convert to fraction form
    34,241.56/47,252.45 = 19,134.35/x
  3. Step 3: Cross multiply
    34,241.56x = 47,252.45 × 19,134.35
  4. Step 4: Simplify right side
    34,241.56x = 904,144,584.72
  5. Step 5: Solve for x
    x = 904,144,584.72/34,241.56
  6. Step 6: Final answer
    x = 26,404.89

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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.