Home / 48,137.37-72,199.36-14,858.52

Finding the Fourth Proportional to 48,137.37, 72,199.36 and 14,858.52

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Solution

The fourth proportional to 48,137.37, 72,199.36 and 14,858.52 is: 22,285.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,137.37 : 72,199.36 = 14,858.52 : x
  2. Step 2: Convert to fraction form
    48,137.37/72,199.36 = 14,858.52/x
  3. Step 3: Cross multiply
    48,137.37x = 72,199.36 × 14,858.52
  4. Step 4: Simplify right side
    48,137.37x = 1,072,775,634.55
  5. Step 5: Solve for x
    x = 1,072,775,634.55/48,137.37
  6. Step 6: Final answer
    x = 22,285.71

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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.