Home / 48,461.49-66,794.63-36,972.45

Finding the Fourth Proportional to 48,461.49, 66,794.63 and 36,972.45

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Solution

The fourth proportional to 48,461.49, 66,794.63 and 36,972.45 is: 50,959.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,461.49 : 66,794.63 = 36,972.45 : x
  2. Step 2: Convert to fraction form
    48,461.49/66,794.63 = 36,972.45/x
  3. Step 3: Cross multiply
    48,461.49x = 66,794.63 × 36,972.45
  4. Step 4: Simplify right side
    48,461.49x = 2,469,560,933.08
  5. Step 5: Solve for x
    x = 2,469,560,933.08/48,461.49
  6. Step 6: Final answer
    x = 50,959.24

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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.