Home / 60,448.20-83,413.74-33,590.28

Finding the Fourth Proportional to 60,448.20, 83,413.74 and 33,590.28

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Solution

The fourth proportional to 60,448.20, 83,413.74 and 33,590.28 is: 46,351.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,448.20 : 83,413.74 = 33,590.28 : x
  2. Step 2: Convert to fraction form
    60,448.20/83,413.74 = 33,590.28/x
  3. Step 3: Cross multiply
    60,448.20x = 83,413.74 × 33,590.28
  4. Step 4: Simplify right side
    60,448.20x = 2,801,890,882.45
  5. Step 5: Solve for x
    x = 2,801,890,882.45/60,448.20
  6. Step 6: Final answer
    x = 46,351.93

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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.