Home / 48,326.87-72,465.69-16,733.60

Finding the Fourth Proportional to 48,326.87, 72,465.69 and 16,733.60

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Solution

The fourth proportional to 48,326.87, 72,465.69 and 16,733.60 is: 25,091.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,326.87 : 72,465.69 = 16,733.60 : x
  2. Step 2: Convert to fraction form
    48,326.87/72,465.69 = 16,733.60/x
  3. Step 3: Cross multiply
    48,326.87x = 72,465.69 × 16,733.60
  4. Step 4: Simplify right side
    48,326.87x = 1,212,611,870.18
  5. Step 5: Solve for x
    x = 1,212,611,870.18/48,326.87
  6. Step 6: Final answer
    x = 25,091.88

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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.