Home / 146,787.76-220,181.66-41,606.74

Finding the Fourth Proportional to 146,787.76, 220,181.66 and 41,606.74

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Solution

The fourth proportional to 146,787.76, 220,181.66 and 41,606.74 is: 62,410.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,787.76 : 220,181.66 = 41,606.74 : x
  2. Step 2: Convert to fraction form
    146,787.76/220,181.66 = 41,606.74/x
  3. Step 3: Cross multiply
    146,787.76x = 220,181.66 × 41,606.74
  4. Step 4: Simplify right side
    146,787.76x = 9,161,040,872.35
  5. Step 5: Solve for x
    x = 9,161,040,872.35/146,787.76
  6. Step 6: Final answer
    x = 62,410.11

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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.