Home / 41,975.10-57,925.62-23,112

Finding the Fourth Proportional to 41,975.10, 57,925.62 and 23,112

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Solution

The fourth proportional to 41,975.10, 57,925.62 and 23,112 is: 31,894.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,975.10 : 57,925.62 = 23,112 : x
  2. Step 2: Convert to fraction form
    41,975.10/57,925.62 = 23,112/x
  3. Step 3: Cross multiply
    41,975.10x = 57,925.62 × 23,112
  4. Step 4: Simplify right side
    41,975.10x = 1,338,776,929.44
  5. Step 5: Solve for x
    x = 1,338,776,929.44/41,975.10
  6. Step 6: Final answer
    x = 31,894.55

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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.