Home / 46,629.85-69,886.29-19,944.53

Finding the Fourth Proportional to 46,629.85, 69,886.29 and 19,944.53

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Solution

The fourth proportional to 46,629.85, 69,886.29 and 19,944.53 is: 29,891.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,629.85 : 69,886.29 = 19,944.53 : x
  2. Step 2: Convert to fraction form
    46,629.85/69,886.29 = 19,944.53/x
  3. Step 3: Cross multiply
    46,629.85x = 69,886.29 × 19,944.53
  4. Step 4: Simplify right side
    46,629.85x = 1,393,849,026.65
  5. Step 5: Solve for x
    x = 1,393,849,026.65/46,629.85
  6. Step 6: Final answer
    x = 29,891.77

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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.