Home / 108,452.18-161,940.03-95,695.63

Finding the Fourth Proportional to 108,452.18, 161,940.03 and 95,695.63

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Solution

The fourth proportional to 108,452.18, 161,940.03 and 95,695.63 is: 142,892.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,452.18 : 161,940.03 = 95,695.63 : x
  2. Step 2: Convert to fraction form
    108,452.18/161,940.03 = 95,695.63/x
  3. Step 3: Cross multiply
    108,452.18x = 161,940.03 × 95,695.63
  4. Step 4: Simplify right side
    108,452.18x = 15,496,952,429.36
  5. Step 5: Solve for x
    x = 15,496,952,429.36/108,452.18
  6. Step 6: Final answer
    x = 142,892.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.