Home / 61,270.06-84,554.58-34,413.16

Finding the Fourth Proportional to 61,270.06, 84,554.58 and 34,413.16

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Solution

The fourth proportional to 61,270.06, 84,554.58 and 34,413.16 is: 47,491.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,270.06 : 84,554.58 = 34,413.16 : x
  2. Step 2: Convert to fraction form
    61,270.06/84,554.58 = 34,413.16/x
  3. Step 3: Cross multiply
    61,270.06x = 84,554.58 × 34,413.16
  4. Step 4: Simplify right side
    61,270.06x = 2,909,790,290.27
  5. Step 5: Solve for x
    x = 2,909,790,290.27/61,270.06
  6. Step 6: Final answer
    x = 47,491.23

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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.