Home / 74,644.83-103,011.08-41,110.83

Finding the Fourth Proportional to 74,644.83, 103,011.08 and 41,110.83

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Solution

The fourth proportional to 74,644.83, 103,011.08 and 41,110.83 is: 56,733.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,644.83 : 103,011.08 = 41,110.83 : x
  2. Step 2: Convert to fraction form
    74,644.83/103,011.08 = 41,110.83/x
  3. Step 3: Cross multiply
    74,644.83x = 103,011.08 × 41,110.83
  4. Step 4: Simplify right side
    74,644.83x = 4,234,870,792.44
  5. Step 5: Solve for x
    x = 4,234,870,792.44/74,644.83
  6. Step 6: Final answer
    x = 56,733.61

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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.