Home / 57,611.33-79,503.96-32,119.31

Finding the Fourth Proportional to 57,611.33, 79,503.96 and 32,119.31

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Solution

The fourth proportional to 57,611.33, 79,503.96 and 32,119.31 is: 44,324.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,611.33 : 79,503.96 = 32,119.31 : x
  2. Step 2: Convert to fraction form
    57,611.33/79,503.96 = 32,119.31/x
  3. Step 3: Cross multiply
    57,611.33x = 79,503.96 × 32,119.31
  4. Step 4: Simplify right side
    57,611.33x = 2,553,612,656.67
  5. Step 5: Solve for x
    x = 2,553,612,656.67/57,611.33
  6. Step 6: Final answer
    x = 44,324.84

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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.