Home / 108,226.02-162,338.49-29,340.12

Finding the Fourth Proportional to 108,226.02, 162,338.49 and 29,340.12

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Solution

The fourth proportional to 108,226.02, 162,338.49 and 29,340.12 is: 44,010.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,226.02 : 162,338.49 = 29,340.12 : x
  2. Step 2: Convert to fraction form
    108,226.02/162,338.49 = 29,340.12/x
  3. Step 3: Cross multiply
    108,226.02x = 162,338.49 × 29,340.12
  4. Step 4: Simplify right side
    108,226.02x = 4,763,030,777.22
  5. Step 5: Solve for x
    x = 4,763,030,777.22/108,226.02
  6. Step 6: Final answer
    x = 44,010.03

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Double scale
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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.