Home / 48,322.56-72,466.47-16,724.05

Finding the Fourth Proportional to 48,322.56, 72,466.47 and 16,724.05

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Solution

The fourth proportional to 48,322.56, 72,466.47 and 16,724.05 is: 25,080.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,322.56 : 72,466.47 = 16,724.05 : x
  2. Step 2: Convert to fraction form
    48,322.56/72,466.47 = 16,724.05/x
  3. Step 3: Cross multiply
    48,322.56x = 72,466.47 × 16,724.05
  4. Step 4: Simplify right side
    48,322.56x = 1,211,932,867.60
  5. Step 5: Solve for x
    x = 1,211,932,867.60/48,322.56
  6. Step 6: Final answer
    x = 25,080.06

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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.