Home / 53,927.56-74,413.24-30,051.19

Finding the Fourth Proportional to 53,927.56, 74,413.24 and 30,051.19

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Solution

The fourth proportional to 53,927.56, 74,413.24 and 30,051.19 is: 41,466.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,927.56 : 74,413.24 = 30,051.19 : x
  2. Step 2: Convert to fraction form
    53,927.56/74,413.24 = 30,051.19/x
  3. Step 3: Cross multiply
    53,927.56x = 74,413.24 × 30,051.19
  4. Step 4: Simplify right side
    53,927.56x = 2,236,206,413.76
  5. Step 5: Solve for x
    x = 2,236,206,413.76/53,927.56
  6. Step 6: Final answer
    x = 41,466.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.