Home / 177,636.34-245,141.40-97,067.26

Finding the Fourth Proportional to 177,636.34, 245,141.40 and 97,067.26

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Solution

The fourth proportional to 177,636.34, 245,141.40 and 97,067.26 is: 133,954.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,636.34 : 245,141.40 = 97,067.26 : x
  2. Step 2: Convert to fraction form
    177,636.34/245,141.40 = 97,067.26/x
  3. Step 3: Cross multiply
    177,636.34x = 245,141.40 × 97,067.26
  4. Step 4: Simplify right side
    177,636.34x = 23,795,204,010.56
  5. Step 5: Solve for x
    x = 23,795,204,010.56/177,636.34
  6. Step 6: Final answer
    x = 133,954.60

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1.5x scale

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.