Home / 48,903.89-73,359.74-15,628.68

Finding the Fourth Proportional to 48,903.89, 73,359.74 and 15,628.68

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Solution

The fourth proportional to 48,903.89, 73,359.74 and 15,628.68 is: 23,444.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,903.89 : 73,359.74 = 15,628.68 : x
  2. Step 2: Convert to fraction form
    48,903.89/73,359.74 = 15,628.68/x
  3. Step 3: Cross multiply
    48,903.89x = 73,359.74 × 15,628.68
  4. Step 4: Simplify right side
    48,903.89x = 1,146,515,940.41
  5. Step 5: Solve for x
    x = 1,146,515,940.41/48,903.89
  6. Step 6: Final answer
    x = 23,444.27

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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.