Home / 46,237.52-69,369.24-18,554.96

Finding the Fourth Proportional to 46,237.52, 69,369.24 and 18,554.96

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Solution

The fourth proportional to 46,237.52, 69,369.24 and 18,554.96 is: 27,837.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,237.52 : 69,369.24 = 18,554.96 : x
  2. Step 2: Convert to fraction form
    46,237.52/69,369.24 = 18,554.96/x
  3. Step 3: Cross multiply
    46,237.52x = 69,369.24 × 18,554.96
  4. Step 4: Simplify right side
    46,237.52x = 1,287,143,473.43
  5. Step 5: Solve for x
    x = 1,287,143,473.43/46,237.52
  6. Step 6: Final answer
    x = 27,837.64

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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.