Home / 134,413.56-201,653.55-55,550.34

Finding the Fourth Proportional to 134,413.56, 201,653.55 and 55,550.34

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Solution

The fourth proportional to 134,413.56, 201,653.55 and 55,550.34 is: 83,339.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,413.56 : 201,653.55 = 55,550.34 : x
  2. Step 2: Convert to fraction form
    134,413.56/201,653.55 = 55,550.34/x
  3. Step 3: Cross multiply
    134,413.56x = 201,653.55 × 55,550.34
  4. Step 4: Simplify right side
    134,413.56x = 11,201,923,264.71
  5. Step 5: Solve for x
    x = 11,201,923,264.71/134,413.56
  6. Step 6: Final answer
    x = 83,339.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.