Home / 94,780.44-130,796.51-52,338.96

Finding the Fourth Proportional to 94,780.44, 130,796.51 and 52,338.96

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Solution

The fourth proportional to 94,780.44, 130,796.51 and 52,338.96 is: 72,227.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,780.44 : 130,796.51 = 52,338.96 : x
  2. Step 2: Convert to fraction form
    94,780.44/130,796.51 = 52,338.96/x
  3. Step 3: Cross multiply
    94,780.44x = 130,796.51 × 52,338.96
  4. Step 4: Simplify right side
    94,780.44x = 6,845,753,043.33
  5. Step 5: Solve for x
    x = 6,845,753,043.33/94,780.44
  6. Step 6: Final answer
    x = 72,227.49

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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.