Home / 94,517.44-130,434.08-52,076.88

Finding the Fourth Proportional to 94,517.44, 130,434.08 and 52,076.88

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Solution

The fourth proportional to 94,517.44, 130,434.08 and 52,076.88 is: 71,866.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,517.44 : 130,434.08 = 52,076.88 : x
  2. Step 2: Convert to fraction form
    94,517.44/130,434.08 = 52,076.88/x
  3. Step 3: Cross multiply
    94,517.44x = 130,434.08 × 52,076.88
  4. Step 4: Simplify right side
    94,517.44x = 6,792,599,671.69
  5. Step 5: Solve for x
    x = 6,792,599,671.69/94,517.44
  6. Step 6: Final answer
    x = 71,866.10

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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.