Home / 33,094.64-45,670.59-18,190.64

Finding the Fourth Proportional to 33,094.64, 45,670.59 and 18,190.64

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Solution

The fourth proportional to 33,094.64, 45,670.59 and 18,190.64 is: 25,103.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,094.64 : 45,670.59 = 18,190.64 : x
  2. Step 2: Convert to fraction form
    33,094.64/45,670.59 = 18,190.64/x
  3. Step 3: Cross multiply
    33,094.64x = 45,670.59 × 18,190.64
  4. Step 4: Simplify right side
    33,094.64x = 830,777,261.28
  5. Step 5: Solve for x
    x = 830,777,261.28/33,094.64
  6. Step 6: Final answer
    x = 25,103.08

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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.