Home / 177,594.56-245,085.31-106,016.13

Finding the Fourth Proportional to 177,594.56, 245,085.31 and 106,016.13

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Solution

The fourth proportional to 177,594.56, 245,085.31 and 106,016.13 is: 146,305.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,594.56 : 245,085.31 = 106,016.13 : x
  2. Step 2: Convert to fraction form
    177,594.56/245,085.31 = 106,016.13/x
  3. Step 3: Cross multiply
    177,594.56x = 245,085.31 × 106,016.13
  4. Step 4: Simplify right side
    177,594.56x = 25,982,996,086.05
  5. Step 5: Solve for x
    x = 25,982,996,086.05/177,594.56
  6. Step 6: Final answer
    x = 146,305.14

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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.