Home / 55,546.05-76,653.22-30,052.33

Finding the Fourth Proportional to 55,546.05, 76,653.22 and 30,052.33

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Solution

The fourth proportional to 55,546.05, 76,653.22 and 30,052.33 is: 41,472.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,546.05 : 76,653.22 = 30,052.33 : x
  2. Step 2: Convert to fraction form
    55,546.05/76,653.22 = 30,052.33/x
  3. Step 3: Cross multiply
    55,546.05x = 76,653.22 × 30,052.33
  4. Step 4: Simplify right side
    55,546.05x = 2,303,607,863.00
  5. Step 5: Solve for x
    x = 2,303,607,863.00/55,546.05
  6. Step 6: Final answer
    x = 41,472.04

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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.