Home / 38,119.44-52,623.08-25,393.80

Finding the Fourth Proportional to 38,119.44, 52,623.08 and 25,393.80

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Solution

The fourth proportional to 38,119.44, 52,623.08 and 25,393.80 is: 35,055.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,119.44 : 52,623.08 = 25,393.80 : x
  2. Step 2: Convert to fraction form
    38,119.44/52,623.08 = 25,393.80/x
  3. Step 3: Cross multiply
    38,119.44x = 52,623.08 × 25,393.80
  4. Step 4: Simplify right side
    38,119.44x = 1,336,299,968.90
  5. Step 5: Solve for x
    x = 1,336,299,968.90/38,119.44
  6. Step 6: Final answer
    x = 35,055.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.