Home / 31,696.52-47,554.73-19,060.82

Finding the Fourth Proportional to 31,696.52, 47,554.73 and 19,060.82

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Solution

The fourth proportional to 31,696.52, 47,554.73 and 19,060.82 is: 28,597.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,696.52 : 47,554.73 = 19,060.82 : x
  2. Step 2: Convert to fraction form
    31,696.52/47,554.73 = 19,060.82/x
  3. Step 3: Cross multiply
    31,696.52x = 47,554.73 × 19,060.82
  4. Step 4: Simplify right side
    31,696.52x = 906,432,148.68
  5. Step 5: Solve for x
    x = 906,432,148.68/31,696.52
  6. Step 6: Final answer
    x = 28,597.21

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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.