Home / 46,930.49-70,401.60-15,343.73

Finding the Fourth Proportional to 46,930.49, 70,401.60 and 15,343.73

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Solution

The fourth proportional to 46,930.49, 70,401.60 and 15,343.73 is: 23,017.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,930.49 : 70,401.60 = 15,343.73 : x
  2. Step 2: Convert to fraction form
    46,930.49/70,401.60 = 15,343.73/x
  3. Step 3: Cross multiply
    46,930.49x = 70,401.60 × 15,343.73
  4. Step 4: Simplify right side
    46,930.49x = 1,080,222,789.96
  5. Step 5: Solve for x
    x = 1,080,222,789.96/46,930.49
  6. Step 6: Final answer
    x = 23,017.51

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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.