Home / 54,676.03-75,454.52-32,012.90

Finding the Fourth Proportional to 54,676.03, 75,454.52 and 32,012.90

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Solution

The fourth proportional to 54,676.03, 75,454.52 and 32,012.90 is: 44,178.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,676.03 : 75,454.52 = 32,012.90 : x
  2. Step 2: Convert to fraction form
    54,676.03/75,454.52 = 32,012.90/x
  3. Step 3: Cross multiply
    54,676.03x = 75,454.52 × 32,012.90
  4. Step 4: Simplify right side
    54,676.03x = 2,415,518,104.06
  5. Step 5: Solve for x
    x = 2,415,518,104.06/54,676.03
  6. Step 6: Final answer
    x = 44,178.74

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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.