Home / 169,654.34-234,133.54-94,203.38

Finding the Fourth Proportional to 169,654.34, 234,133.54 and 94,203.38

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Solution

The fourth proportional to 169,654.34, 234,133.54 and 94,203.38 is: 130,006.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,654.34 : 234,133.54 = 94,203.38 : x
  2. Step 2: Convert to fraction form
    169,654.34/234,133.54 = 94,203.38/x
  3. Step 3: Cross multiply
    169,654.34x = 234,133.54 × 94,203.38
  4. Step 4: Simplify right side
    169,654.34x = 22,056,170,839.37
  5. Step 5: Solve for x
    x = 22,056,170,839.37/169,654.34
  6. Step 6: Final answer
    x = 130,006.52

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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.