Home / 123,413.04-185,074.92-44,506.08

Finding the Fourth Proportional to 123,413.04, 185,074.92 and 44,506.08

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Solution

The fourth proportional to 123,413.04, 185,074.92 and 44,506.08 is: 66,743.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,413.04 : 185,074.92 = 44,506.08 : x
  2. Step 2: Convert to fraction form
    123,413.04/185,074.92 = 44,506.08/x
  3. Step 3: Cross multiply
    123,413.04x = 185,074.92 × 44,506.08
  4. Step 4: Simplify right side
    123,413.04x = 8,236,959,195.51
  5. Step 5: Solve for x
    x = 8,236,959,195.51/123,413.04
  6. Step 6: Final answer
    x = 66,743.02

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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.