Home / 46,623.30-69,933.69-11,562.54

Finding the Fourth Proportional to 46,623.30, 69,933.69 and 11,562.54

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Solution

The fourth proportional to 46,623.30, 69,933.69 and 11,562.54 is: 17,343.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,623.30 : 69,933.69 = 11,562.54 : x
  2. Step 2: Convert to fraction form
    46,623.30/69,933.69 = 11,562.54/x
  3. Step 3: Cross multiply
    46,623.30x = 69,933.69 × 11,562.54
  4. Step 4: Simplify right side
    46,623.30x = 808,611,087.97
  5. Step 5: Solve for x
    x = 808,611,087.97/46,623.30
  6. Step 6: Final answer
    x = 17,343.50

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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.