Home / 34,772.46-47,992.80-22,835.49

Finding the Fourth Proportional to 34,772.46, 47,992.80 and 22,835.49

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Solution

The fourth proportional to 34,772.46, 47,992.80 and 22,835.49 is: 31,517.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,772.46 : 47,992.80 = 22,835.49 : x
  2. Step 2: Convert to fraction form
    34,772.46/47,992.80 = 22,835.49/x
  3. Step 3: Cross multiply
    34,772.46x = 47,992.80 × 22,835.49
  4. Step 4: Simplify right side
    34,772.46x = 1,095,939,104.47
  5. Step 5: Solve for x
    x = 1,095,939,104.47/34,772.46
  6. Step 6: Final answer
    x = 31,517.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.