Home / 40,954.67-61,353.22-25,113.47

Finding the Fourth Proportional to 40,954.67, 61,353.22 and 25,113.47

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Solution

The fourth proportional to 40,954.67, 61,353.22 and 25,113.47 is: 37,621.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,954.67 : 61,353.22 = 25,113.47 : x
  2. Step 2: Convert to fraction form
    40,954.67/61,353.22 = 25,113.47/x
  3. Step 3: Cross multiply
    40,954.67x = 61,353.22 × 25,113.47
  4. Step 4: Simplify right side
    40,954.67x = 1,540,791,880.32
  5. Step 5: Solve for x
    x = 1,540,791,880.32/40,954.67
  6. Step 6: Final answer
    x = 37,621.88

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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.