Home / 175,900.41-263,891.62-57,564.57

Finding the Fourth Proportional to 175,900.41, 263,891.62 and 57,564.57

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Solution

The fourth proportional to 175,900.41, 263,891.62 and 57,564.57 is: 86,360.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,900.41 : 263,891.62 = 57,564.57 : x
  2. Step 2: Convert to fraction form
    175,900.41/263,891.62 = 57,564.57/x
  3. Step 3: Cross multiply
    175,900.41x = 263,891.62 × 57,564.57
  4. Step 4: Simplify right side
    175,900.41x = 15,190,808,693.45
  5. Step 5: Solve for x
    x = 15,190,808,693.45/175,900.41
  6. Step 6: Final answer
    x = 86,360.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.