Home / 58,544.78-87,817.37-14,171.46

Finding the Fourth Proportional to 58,544.78, 87,817.37 and 14,171.46

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Solution

The fourth proportional to 58,544.78, 87,817.37 and 14,171.46 is: 21,257.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,544.78 : 87,817.37 = 14,171.46 : x
  2. Step 2: Convert to fraction form
    58,544.78/87,817.37 = 14,171.46/x
  3. Step 3: Cross multiply
    58,544.78x = 87,817.37 × 14,171.46
  4. Step 4: Simplify right side
    58,544.78x = 1,244,499,946.09
  5. Step 5: Solve for x
    x = 1,244,499,946.09/58,544.78
  6. Step 6: Final answer
    x = 21,257.23

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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.