Home / 48,323.25-72,467.50-16,724.74

Finding the Fourth Proportional to 48,323.25, 72,467.50 and 16,724.74

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Solution

The fourth proportional to 48,323.25, 72,467.50 and 16,724.74 is: 25,081.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,323.25 : 72,467.50 = 16,724.74 : x
  2. Step 2: Convert to fraction form
    48,323.25/72,467.50 = 16,724.74/x
  3. Step 3: Cross multiply
    48,323.25x = 72,467.50 × 16,724.74
  4. Step 4: Simplify right side
    48,323.25x = 1,212,000,095.95
  5. Step 5: Solve for x
    x = 1,212,000,095.95/48,323.25
  6. Step 6: Final answer
    x = 25,081.10

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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.