Home / 34,205.99-47,203.82-19,098.91

Finding the Fourth Proportional to 34,205.99, 47,203.82 and 19,098.91

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Solution

The fourth proportional to 34,205.99, 47,203.82 and 19,098.91 is: 26,356.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,205.99 : 47,203.82 = 19,098.91 : x
  2. Step 2: Convert to fraction form
    34,205.99/47,203.82 = 19,098.91/x
  3. Step 3: Cross multiply
    34,205.99x = 47,203.82 × 19,098.91
  4. Step 4: Simplify right side
    34,205.99x = 901,541,296.33
  5. Step 5: Solve for x
    x = 901,541,296.33/34,205.99
  6. Step 6: Final answer
    x = 26,356.24

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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.