Home / 146,346.98-219,521.55-41,176.58

Finding the Fourth Proportional to 146,346.98, 219,521.55 and 41,176.58

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Solution

The fourth proportional to 146,346.98, 219,521.55 and 41,176.58 is: 61,765.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,346.98 : 219,521.55 = 41,176.58 : x
  2. Step 2: Convert to fraction form
    146,346.98/219,521.55 = 41,176.58/x
  3. Step 3: Cross multiply
    146,346.98x = 219,521.55 × 41,176.58
  4. Step 4: Simplify right side
    146,346.98x = 9,039,146,665.30
  5. Step 5: Solve for x
    x = 9,039,146,665.30/146,346.98
  6. Step 6: Final answer
    x = 61,765.17

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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.