Home / 41,981.04-57,933.84-23,118.18

Finding the Fourth Proportional to 41,981.04, 57,933.84 and 23,118.18

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Solution

The fourth proportional to 41,981.04, 57,933.84 and 23,118.18 is: 31,903.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,981.04 : 57,933.84 = 23,118.18 : x
  2. Step 2: Convert to fraction form
    41,981.04/57,933.84 = 23,118.18/x
  3. Step 3: Cross multiply
    41,981.04x = 57,933.84 × 23,118.18
  4. Step 4: Simplify right side
    41,981.04x = 1,339,324,941.21
  5. Step 5: Solve for x
    x = 1,339,324,941.21/41,981.04
  6. Step 6: Final answer
    x = 31,903.09

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Double scale
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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.