Home / 33,176.80-49,619.40-25,303.60

Finding the Fourth Proportional to 33,176.80, 49,619.40 and 25,303.60

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Solution

The fourth proportional to 33,176.80, 49,619.40 and 25,303.60 is: 37,844.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,176.80 : 49,619.40 = 25,303.60 : x
  2. Step 2: Convert to fraction form
    33,176.80/49,619.40 = 25,303.60/x
  3. Step 3: Cross multiply
    33,176.80x = 49,619.40 × 25,303.60
  4. Step 4: Simplify right side
    33,176.80x = 1,255,549,449.84
  5. Step 5: Solve for x
    x = 1,255,549,449.84/33,176.80
  6. Step 6: Final answer
    x = 37,844.20

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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.