Home / 94,548.42-130,481.94-54,261.84

Finding the Fourth Proportional to 94,548.42, 130,481.94 and 54,261.84

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Solution

The fourth proportional to 94,548.42, 130,481.94 and 54,261.84 is: 74,884.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,548.42 : 130,481.94 = 54,261.84 : x
  2. Step 2: Convert to fraction form
    94,548.42/130,481.94 = 54,261.84/x
  3. Step 3: Cross multiply
    94,548.42x = 130,481.94 × 54,261.84
  4. Step 4: Simplify right side
    94,548.42x = 7,080,190,151.17
  5. Step 5: Solve for x
    x = 7,080,190,151.17/94,548.42
  6. Step 6: Final answer
    x = 74,884.28

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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.