Home / 54,633.22-75,397.32-33,125.03

Finding the Fourth Proportional to 54,633.22, 75,397.32 and 33,125.03

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Solution

The fourth proportional to 54,633.22, 75,397.32 and 33,125.03 is: 45,714.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,633.22 : 75,397.32 = 33,125.03 : x
  2. Step 2: Convert to fraction form
    54,633.22/75,397.32 = 33,125.03/x
  3. Step 3: Cross multiply
    54,633.22x = 75,397.32 × 33,125.03
  4. Step 4: Simplify right side
    54,633.22x = 2,497,538,087.45
  5. Step 5: Solve for x
    x = 2,497,538,087.45/54,633.22
  6. Step 6: Final answer
    x = 45,714.64

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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.