Home / 79,413.03-119,093.10-32,015.88

Finding the Fourth Proportional to 79,413.03, 119,093.10 and 32,015.88

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Solution

The fourth proportional to 79,413.03, 119,093.10 and 32,015.88 is: 48,013.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,413.03 : 119,093.10 = 32,015.88 : x
  2. Step 2: Convert to fraction form
    79,413.03/119,093.10 = 32,015.88/x
  3. Step 3: Cross multiply
    79,413.03x = 119,093.10 × 32,015.88
  4. Step 4: Simplify right side
    79,413.03x = 3,812,870,398.43
  5. Step 5: Solve for x
    x = 3,812,870,398.43/79,413.03
  6. Step 6: Final answer
    x = 48,013.16

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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.