Home / 53,923.03-74,413.02-30,049.63

Finding the Fourth Proportional to 53,923.03, 74,413.02 and 30,049.63

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Solution

The fourth proportional to 53,923.03, 74,413.02 and 30,049.63 is: 41,468.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,923.03 : 74,413.02 = 30,049.63 : x
  2. Step 2: Convert to fraction form
    53,923.03/74,413.02 = 30,049.63/x
  3. Step 3: Cross multiply
    53,923.03x = 74,413.02 × 30,049.63
  4. Step 4: Simplify right side
    53,923.03x = 2,236,083,718.18
  5. Step 5: Solve for x
    x = 2,236,083,718.18/53,923.03
  6. Step 6: Final answer
    x = 41,468.07

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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.