Home / 75,576.33-113,208.93-44,336.25

Finding the Fourth Proportional to 75,576.33, 113,208.93 and 44,336.25

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Solution

The fourth proportional to 75,576.33, 113,208.93 and 44,336.25 is: 66,413.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,576.33 : 113,208.93 = 44,336.25 : x
  2. Step 2: Convert to fraction form
    75,576.33/113,208.93 = 44,336.25/x
  3. Step 3: Cross multiply
    75,576.33x = 113,208.93 × 44,336.25
  4. Step 4: Simplify right side
    75,576.33x = 5,019,259,422.71
  5. Step 5: Solve for x
    x = 5,019,259,422.71/75,576.33
  6. Step 6: Final answer
    x = 66,413.11

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1.5x scale

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.