Home / 146,527.56-219,634.70-104,848.20

Finding the Fourth Proportional to 146,527.56, 219,634.70 and 104,848.20

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Solution

The fourth proportional to 146,527.56, 219,634.70 and 104,848.20 is: 157,160.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,527.56 : 219,634.70 = 104,848.20 : x
  2. Step 2: Convert to fraction form
    146,527.56/219,634.70 = 104,848.20/x
  3. Step 3: Cross multiply
    146,527.56x = 219,634.70 × 104,848.20
  4. Step 4: Simplify right side
    146,527.56x = 23,028,302,952.54
  5. Step 5: Solve for x
    x = 23,028,302,952.54/146,527.56
  6. Step 6: Final answer
    x = 157,160.22

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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.