Home / 110,355.03-165,557.04-40,234.14

Finding the Fourth Proportional to 110,355.03, 165,557.04 and 40,234.14

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Solution

The fourth proportional to 110,355.03, 165,557.04 and 40,234.14 is: 60,360.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,355.03 : 165,557.04 = 40,234.14 : x
  2. Step 2: Convert to fraction form
    110,355.03/165,557.04 = 40,234.14/x
  3. Step 3: Cross multiply
    110,355.03x = 165,557.04 × 40,234.14
  4. Step 4: Simplify right side
    110,355.03x = 6,661,045,125.35
  5. Step 5: Solve for x
    x = 6,661,045,125.35/110,355.03
  6. Step 6: Final answer
    x = 60,360.14

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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.