Home / 94,786.74-130,804.87-52,344.36

Finding the Fourth Proportional to 94,786.74, 130,804.87 and 52,344.36

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Solution

The fourth proportional to 94,786.74, 130,804.87 and 52,344.36 is: 72,234.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,786.74 : 130,804.87 = 52,344.36 : x
  2. Step 2: Convert to fraction form
    94,786.74/130,804.87 = 52,344.36/x
  3. Step 3: Cross multiply
    94,786.74x = 130,804.87 × 52,344.36
  4. Step 4: Simplify right side
    94,786.74x = 6,846,897,205.03
  5. Step 5: Solve for x
    x = 6,846,897,205.03/94,786.74
  6. Step 6: Final answer
    x = 72,234.76

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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.