Home / 55,696.23-83,497.41-37,876.98

Finding the Fourth Proportional to 55,696.23, 83,497.41 and 37,876.98

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Solution

The fourth proportional to 55,696.23, 83,497.41 and 37,876.98 is: 56,783.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,696.23 : 83,497.41 = 37,876.98 : x
  2. Step 2: Convert to fraction form
    55,696.23/83,497.41 = 37,876.98/x
  3. Step 3: Cross multiply
    55,696.23x = 83,497.41 × 37,876.98
  4. Step 4: Simplify right side
    55,696.23x = 3,162,629,728.62
  5. Step 5: Solve for x
    x = 3,162,629,728.62/55,696.23
  6. Step 6: Final answer
    x = 56,783.55

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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.