Home / 58,650.94-87,976.44-14,277.70

Finding the Fourth Proportional to 58,650.94, 87,976.44 and 14,277.70

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Solution

The fourth proportional to 58,650.94, 87,976.44 and 14,277.70 is: 21,416.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,650.94 : 87,976.44 = 14,277.70 : x
  2. Step 2: Convert to fraction form
    58,650.94/87,976.44 = 14,277.70/x
  3. Step 3: Cross multiply
    58,650.94x = 87,976.44 × 14,277.70
  4. Step 4: Simplify right side
    58,650.94x = 1,256,101,217.39
  5. Step 5: Solve for x
    x = 1,256,101,217.39/58,650.94
  6. Step 6: Final answer
    x = 21,416.56

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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.