Home / 94,539.69-130,467.51-52,100.96

Finding the Fourth Proportional to 94,539.69, 130,467.51 and 52,100.96

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Solution

The fourth proportional to 94,539.69, 130,467.51 and 52,100.96 is: 71,900.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,539.69 : 130,467.51 = 52,100.96 : x
  2. Step 2: Convert to fraction form
    94,539.69/130,467.51 = 52,100.96/x
  3. Step 3: Cross multiply
    94,539.69x = 130,467.51 × 52,100.96
  4. Step 4: Simplify right side
    94,539.69x = 6,797,481,867.47
  5. Step 5: Solve for x
    x = 6,797,481,867.47/94,539.69
  6. Step 6: Final answer
    x = 71,900.83

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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.