Home / 48,014.72-72,029.28-16,844.48

Finding the Fourth Proportional to 48,014.72, 72,029.28 and 16,844.48

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Solution

The fourth proportional to 48,014.72, 72,029.28 and 16,844.48 is: 25,269.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,014.72 : 72,029.28 = 16,844.48 : x
  2. Step 2: Convert to fraction form
    48,014.72/72,029.28 = 16,844.48/x
  3. Step 3: Cross multiply
    48,014.72x = 72,029.28 × 16,844.48
  4. Step 4: Simplify right side
    48,014.72x = 1,213,295,766.37
  5. Step 5: Solve for x
    x = 1,213,295,766.37/48,014.72
  6. Step 6: Final answer
    x = 25,269.25

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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.