Home / 34,199.86-47,197.70-19,092.65

Finding the Fourth Proportional to 34,199.86, 47,197.70 and 19,092.65

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Solution

The fourth proportional to 34,199.86, 47,197.70 and 19,092.65 is: 26,348.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,199.86 : 47,197.70 = 19,092.65 : x
  2. Step 2: Convert to fraction form
    34,199.86/47,197.70 = 19,092.65/x
  3. Step 3: Cross multiply
    34,199.86x = 47,197.70 × 19,092.65
  4. Step 4: Simplify right side
    34,199.86x = 901,129,166.91
  5. Step 5: Solve for x
    x = 901,129,166.91/34,199.86
  6. Step 6: Final answer
    x = 26,348.91

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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.