Home / 146,074.98-218,535.96-110,638.38

Finding the Fourth Proportional to 146,074.98, 218,535.96 and 110,638.38

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Solution

The fourth proportional to 146,074.98, 218,535.96 and 110,638.38 is: 165,520.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,074.98 : 218,535.96 = 110,638.38 : x
  2. Step 2: Convert to fraction form
    146,074.98/218,535.96 = 110,638.38/x
  3. Step 3: Cross multiply
    146,074.98x = 218,535.96 × 110,638.38
  4. Step 4: Simplify right side
    146,074.98x = 24,178,464,586.14
  5. Step 5: Solve for x
    x = 24,178,464,586.14/146,074.98
  6. Step 6: Final answer
    x = 165,520.92

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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.