Home / 101,664.03-152,452.85-41,651.19

Finding the Fourth Proportional to 101,664.03, 152,452.85 and 41,651.19

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Solution

The fourth proportional to 101,664.03, 152,452.85 and 41,651.19 is: 62,459.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,664.03 : 152,452.85 = 41,651.19 : x
  2. Step 2: Convert to fraction form
    101,664.03/152,452.85 = 41,651.19/x
  3. Step 3: Cross multiply
    101,664.03x = 152,452.85 × 41,651.19
  4. Step 4: Simplify right side
    101,664.03x = 6,349,842,413.14
  5. Step 5: Solve for x
    x = 6,349,842,413.14/101,664.03
  6. Step 6: Final answer
    x = 62,459.09

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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.