Home / 53,922.51-74,413.59-29,724.37

Finding the Fourth Proportional to 53,922.51, 74,413.59 and 29,724.37

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Solution

The fourth proportional to 53,922.51, 74,413.59 and 29,724.37 is: 41,019.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,922.51 : 74,413.59 = 29,724.37 : x
  2. Step 2: Convert to fraction form
    53,922.51/74,413.59 = 29,724.37/x
  3. Step 3: Cross multiply
    53,922.51x = 74,413.59 × 29,724.37
  4. Step 4: Simplify right side
    53,922.51x = 2,211,896,784.69
  5. Step 5: Solve for x
    x = 2,211,896,784.69/53,922.51
  6. Step 6: Final answer
    x = 41,019.92

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1.5x scale

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.