Home / 171,175.02-236,217.11-94,692.12

Finding the Fourth Proportional to 171,175.02, 236,217.11 and 94,692.12

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Solution

The fourth proportional to 171,175.02, 236,217.11 and 94,692.12 is: 130,672.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,175.02 : 236,217.11 = 94,692.12 : x
  2. Step 2: Convert to fraction form
    171,175.02/236,217.11 = 94,692.12/x
  3. Step 3: Cross multiply
    171,175.02x = 236,217.11 × 94,692.12
  4. Step 4: Simplify right side
    171,175.02x = 22,367,898,926.17
  5. Step 5: Solve for x
    x = 22,367,898,926.17/171,175.02
  6. Step 6: Final answer
    x = 130,672.68

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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.