Home / 34,119.11-47,083.14-19,010.99

Finding the Fourth Proportional to 34,119.11, 47,083.14 and 19,010.99

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Solution

The fourth proportional to 34,119.11, 47,083.14 and 19,010.99 is: 26,234.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,119.11 : 47,083.14 = 19,010.99 : x
  2. Step 2: Convert to fraction form
    34,119.11/47,083.14 = 19,010.99/x
  3. Step 3: Cross multiply
    34,119.11x = 47,083.14 × 19,010.99
  4. Step 4: Simplify right side
    34,119.11x = 895,097,103.71
  5. Step 5: Solve for x
    x = 895,097,103.71/34,119.11
  6. Step 6: Final answer
    x = 26,234.48

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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.