Home / 61,268.60-84,546.48-34,413.59

Finding the Fourth Proportional to 61,268.60, 84,546.48 and 34,413.59

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Solution

The fourth proportional to 61,268.60, 84,546.48 and 34,413.59 is: 47,488.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,268.60 : 84,546.48 = 34,413.59 : x
  2. Step 2: Convert to fraction form
    61,268.60/84,546.48 = 34,413.59/x
  3. Step 3: Cross multiply
    61,268.60x = 84,546.48 × 34,413.59
  4. Step 4: Simplify right side
    61,268.60x = 2,909,548,239.08
  5. Step 5: Solve for x
    x = 2,909,548,239.08/61,268.60
  6. Step 6: Final answer
    x = 47,488.41

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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.