Home / 48,951.63-73,432.35-15,663.33

Finding the Fourth Proportional to 48,951.63, 73,432.35 and 15,663.33

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Solution

The fourth proportional to 48,951.63, 73,432.35 and 15,663.33 is: 23,496.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,951.63 : 73,432.35 = 15,663.33 : x
  2. Step 2: Convert to fraction form
    48,951.63/73,432.35 = 15,663.33/x
  3. Step 3: Cross multiply
    48,951.63x = 73,432.35 × 15,663.33
  4. Step 4: Simplify right side
    48,951.63x = 1,150,195,130.73
  5. Step 5: Solve for x
    x = 1,150,195,130.73/48,951.63
  6. Step 6: Final answer
    x = 23,496.56

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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.