Home / 41,958.95-62,938.83-11,973.16

Finding the Fourth Proportional to 41,958.95, 62,938.83 and 11,973.16

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Solution

The fourth proportional to 41,958.95, 62,938.83 and 11,973.16 is: 17,959.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,958.95 : 62,938.83 = 11,973.16 : x
  2. Step 2: Convert to fraction form
    41,958.95/62,938.83 = 11,973.16/x
  3. Step 3: Cross multiply
    41,958.95x = 62,938.83 × 11,973.16
  4. Step 4: Simplify right side
    41,958.95x = 753,576,367.11
  5. Step 5: Solve for x
    x = 753,576,367.11/41,958.95
  6. Step 6: Final answer
    x = 17,959.85

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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.