Home / 169,922.67-234,499.31-93,447.59

Finding the Fourth Proportional to 169,922.67, 234,499.31 and 93,447.59

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Solution

The fourth proportional to 169,922.67, 234,499.31 and 93,447.59 is: 128,960.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,922.67 : 234,499.31 = 93,447.59 : x
  2. Step 2: Convert to fraction form
    169,922.67/234,499.31 = 93,447.59/x
  3. Step 3: Cross multiply
    169,922.67x = 234,499.31 × 93,447.59
  4. Step 4: Simplify right side
    169,922.67x = 21,913,393,736.43
  5. Step 5: Solve for x
    x = 21,913,393,736.43/169,922.67
  6. Step 6: Final answer
    x = 128,960.98

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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.