Home / 94,912.69-130,982.25-52,473.96

Finding the Fourth Proportional to 94,912.69, 130,982.25 and 52,473.96

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Solution

The fourth proportional to 94,912.69, 130,982.25 and 52,473.96 is: 72,415.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,912.69 : 130,982.25 = 52,473.96 : x
  2. Step 2: Convert to fraction form
    94,912.69/130,982.25 = 52,473.96/x
  3. Step 3: Cross multiply
    94,912.69x = 130,982.25 × 52,473.96
  4. Step 4: Simplify right side
    94,912.69x = 6,873,156,429.93
  5. Step 5: Solve for x
    x = 6,873,156,429.93/94,912.69
  6. Step 6: Final answer
    x = 72,415.57

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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.