Home / 57,654.67-79,559.58-33,456.36

Finding the Fourth Proportional to 57,654.67, 79,559.58 and 33,456.36

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Solution

The fourth proportional to 57,654.67, 79,559.58 and 33,456.36 is: 46,167.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,654.67 : 79,559.58 = 33,456.36 : x
  2. Step 2: Convert to fraction form
    57,654.67/79,559.58 = 33,456.36/x
  3. Step 3: Cross multiply
    57,654.67x = 79,559.58 × 33,456.36
  4. Step 4: Simplify right side
    57,654.67x = 2,661,773,949.93
  5. Step 5: Solve for x
    x = 2,661,773,949.93/57,654.67
  6. Step 6: Final answer
    x = 46,167.53

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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.