Home / 55,194.48-76,127.31-35,033.85

Finding the Fourth Proportional to 55,194.48, 76,127.31 and 35,033.85

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Solution

The fourth proportional to 55,194.48, 76,127.31 and 35,033.85 is: 48,320.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,194.48 : 76,127.31 = 35,033.85 : x
  2. Step 2: Convert to fraction form
    55,194.48/76,127.31 = 35,033.85/x
  3. Step 3: Cross multiply
    55,194.48x = 76,127.31 × 35,033.85
  4. Step 4: Simplify right side
    55,194.48x = 2,667,032,759.44
  5. Step 5: Solve for x
    x = 2,667,032,759.44/55,194.48
  6. Step 6: Final answer
    x = 48,320.64

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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.