Home / 53,671.22-80,539.59-33,922.58

Finding the Fourth Proportional to 53,671.22, 80,539.59 and 33,922.58

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Solution

The fourth proportional to 53,671.22, 80,539.59 and 33,922.58 is: 50,904.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,671.22 : 80,539.59 = 33,922.58 : x
  2. Step 2: Convert to fraction form
    53,671.22/80,539.59 = 33,922.58/x
  3. Step 3: Cross multiply
    53,671.22x = 80,539.59 × 33,922.58
  4. Step 4: Simplify right side
    53,671.22x = 2,732,110,684.94
  5. Step 5: Solve for x
    x = 2,732,110,684.94/53,671.22
  6. Step 6: Final answer
    x = 50,904.58

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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.