Home / 165,606.34-248,413.62-60,425.32

Finding the Fourth Proportional to 165,606.34, 248,413.62 and 60,425.32

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Solution

The fourth proportional to 165,606.34, 248,413.62 and 60,425.32 is: 90,639.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,606.34 : 248,413.62 = 60,425.32 : x
  2. Step 2: Convert to fraction form
    165,606.34/248,413.62 = 60,425.32/x
  3. Step 3: Cross multiply
    165,606.34x = 248,413.62 × 60,425.32
  4. Step 4: Simplify right side
    165,606.34x = 15,010,472,480.86
  5. Step 5: Solve for x
    x = 15,010,472,480.86/165,606.34
  6. Step 6: Final answer
    x = 90,639.48

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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.