Home / 182,115.52-251,336-110,513.76

Finding the Fourth Proportional to 182,115.52, 251,336 and 110,513.76

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Solution

The fourth proportional to 182,115.52, 251,336 and 110,513.76 is: 152,519.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,115.52 : 251,336 = 110,513.76 : x
  2. Step 2: Convert to fraction form
    182,115.52/251,336 = 110,513.76/x
  3. Step 3: Cross multiply
    182,115.52x = 251,336 × 110,513.76
  4. Step 4: Simplify right side
    182,115.52x = 27,776,086,383.36
  5. Step 5: Solve for x
    x = 27,776,086,383.36/182,115.52
  6. Step 6: Final answer
    x = 152,519.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.