Home / 174,991.08-262,092.69-122,634.30

Finding the Fourth Proportional to 174,991.08, 262,092.69 and 122,634.30

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Solution

The fourth proportional to 174,991.08, 262,092.69 and 122,634.30 is: 183,675.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,991.08 : 262,092.69 = 122,634.30 : x
  2. Step 2: Convert to fraction form
    174,991.08/262,092.69 = 122,634.30/x
  3. Step 3: Cross multiply
    174,991.08x = 262,092.69 × 122,634.30
  4. Step 4: Simplify right side
    174,991.08x = 32,141,553,573.27
  5. Step 5: Solve for x
    x = 32,141,553,573.27/174,991.08
  6. Step 6: Final answer
    x = 183,675.38

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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.