Home / 94,786.44-130,804.80-52,344.96

Finding the Fourth Proportional to 94,786.44, 130,804.80 and 52,344.96

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Solution

The fourth proportional to 94,786.44, 130,804.80 and 52,344.96 is: 72,235.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,786.44 : 130,804.80 = 52,344.96 : x
  2. Step 2: Convert to fraction form
    94,786.44/130,804.80 = 52,344.96/x
  3. Step 3: Cross multiply
    94,786.44x = 130,804.80 × 52,344.96
  4. Step 4: Simplify right side
    94,786.44x = 6,846,972,023.81
  5. Step 5: Solve for x
    x = 6,846,972,023.81/94,786.44
  6. Step 6: Final answer
    x = 72,235.78

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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.