Home / 193,014.18-289,562.85-59,891.82

Finding the Fourth Proportional to 193,014.18, 289,562.85 and 59,891.82

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Solution

The fourth proportional to 193,014.18, 289,562.85 and 59,891.82 is: 89,850.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,014.18 : 289,562.85 = 59,891.82 : x
  2. Step 2: Convert to fraction form
    193,014.18/289,562.85 = 59,891.82/x
  3. Step 3: Cross multiply
    193,014.18x = 289,562.85 × 59,891.82
  4. Step 4: Simplify right side
    193,014.18x = 17,342,446,090.89
  5. Step 5: Solve for x
    x = 17,342,446,090.89/193,014.18
  6. Step 6: Final answer
    x = 89,850.63

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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.