Home / 57,692.23-79,619.27-32,203.55

Finding the Fourth Proportional to 57,692.23, 79,619.27 and 32,203.55

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Solution

The fourth proportional to 57,692.23, 79,619.27 and 32,203.55 is: 44,443.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,692.23 : 79,619.27 = 32,203.55 : x
  2. Step 2: Convert to fraction form
    57,692.23/79,619.27 = 32,203.55/x
  3. Step 3: Cross multiply
    57,692.23x = 79,619.27 × 32,203.55
  4. Step 4: Simplify right side
    57,692.23x = 2,564,023,142.41
  5. Step 5: Solve for x
    x = 2,564,023,142.41/57,692.23
  6. Step 6: Final answer
    x = 44,443.13

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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.