Home / 34,193.94-47,187.68-19,086.58

Finding the Fourth Proportional to 34,193.94, 47,187.68 and 19,086.58

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Solution

The fourth proportional to 34,193.94, 47,187.68 and 19,086.58 is: 26,339.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,193.94 : 47,187.68 = 19,086.58 : x
  2. Step 2: Convert to fraction form
    34,193.94/47,187.68 = 19,086.58/x
  3. Step 3: Cross multiply
    34,193.94x = 47,187.68 × 19,086.58
  4. Step 4: Simplify right side
    34,193.94x = 900,651,429.33
  5. Step 5: Solve for x
    x = 900,651,429.33/34,193.94
  6. Step 6: Final answer
    x = 26,339.50

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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.