Home / 34,198.20-47,166.30-25,304.40

Finding the Fourth Proportional to 34,198.20, 47,166.30 and 25,304.40

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Solution

The fourth proportional to 34,198.20, 47,166.30 and 25,304.40 is: 34,899.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,198.20 : 47,166.30 = 25,304.40 : x
  2. Step 2: Convert to fraction form
    34,198.20/47,166.30 = 25,304.40/x
  3. Step 3: Cross multiply
    34,198.20x = 47,166.30 × 25,304.40
  4. Step 4: Simplify right side
    34,198.20x = 1,193,514,921.72
  5. Step 5: Solve for x
    x = 1,193,514,921.72/34,198.20
  6. Step 6: Final answer
    x = 34,899.93

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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.