Home / 46,635.87-69,895.28-19,950.53

Finding the Fourth Proportional to 46,635.87, 69,895.28 and 19,950.53

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Solution

The fourth proportional to 46,635.87, 69,895.28 and 19,950.53 is: 29,900.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,635.87 : 69,895.28 = 19,950.53 : x
  2. Step 2: Convert to fraction form
    46,635.87/69,895.28 = 19,950.53/x
  3. Step 3: Cross multiply
    46,635.87x = 69,895.28 × 19,950.53
  4. Step 4: Simplify right side
    46,635.87x = 1,394,447,431.27
  5. Step 5: Solve for x
    x = 1,394,447,431.27/46,635.87
  6. Step 6: Final answer
    x = 29,900.75

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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.