Home / 177,036.37-265,633.04-92,776.51

Finding the Fourth Proportional to 177,036.37, 265,633.04 and 92,776.51

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Solution

The fourth proportional to 177,036.37, 265,633.04 and 92,776.51 is: 139,205.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,036.37 : 265,633.04 = 92,776.51 : x
  2. Step 2: Convert to fraction form
    177,036.37/265,633.04 = 92,776.51/x
  3. Step 3: Cross multiply
    177,036.37x = 265,633.04 × 92,776.51
  4. Step 4: Simplify right side
    177,036.37x = 24,644,505,063.73
  5. Step 5: Solve for x
    x = 24,644,505,063.73/177,036.37
  6. Step 6: Final answer
    x = 139,205.89

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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.