Home / 41,000.20-61,514.70-14,705.80

Finding the Fourth Proportional to 41,000.20, 61,514.70 and 14,705.80

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Solution

The fourth proportional to 41,000.20, 61,514.70 and 14,705.80 is: 22,063.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,000.20 : 61,514.70 = 14,705.80 : x
  2. Step 2: Convert to fraction form
    41,000.20/61,514.70 = 14,705.80/x
  3. Step 3: Cross multiply
    41,000.20x = 61,514.70 × 14,705.80
  4. Step 4: Simplify right side
    41,000.20x = 904,622,875.26
  5. Step 5: Solve for x
    x = 904,622,875.26/41,000.20
  6. Step 6: Final answer
    x = 22,063.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.