Home / 48,323.06-72,466.92-16,724.96

Finding the Fourth Proportional to 48,323.06, 72,466.92 and 16,724.96

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Solution

The fourth proportional to 48,323.06, 72,466.92 and 16,724.96 is: 25,081.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,323.06 : 72,466.92 = 16,724.96 : x
  2. Step 2: Convert to fraction form
    48,323.06/72,466.92 = 16,724.96/x
  3. Step 3: Cross multiply
    48,323.06x = 72,466.92 × 16,724.96
  4. Step 4: Simplify right side
    48,323.06x = 1,212,006,338.32
  5. Step 5: Solve for x
    x = 1,212,006,338.32/48,323.06
  6. Step 6: Final answer
    x = 25,081.32

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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.