Home / 108,190.04-162,268.62-38,052.95

Finding the Fourth Proportional to 108,190.04, 162,268.62 and 38,052.95

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Solution

The fourth proportional to 108,190.04, 162,268.62 and 38,052.95 is: 57,073.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,190.04 : 162,268.62 = 38,052.95 : x
  2. Step 2: Convert to fraction form
    108,190.04/162,268.62 = 38,052.95/x
  3. Step 3: Cross multiply
    108,190.04x = 162,268.62 × 38,052.95
  4. Step 4: Simplify right side
    108,190.04x = 6,174,798,872.09
  5. Step 5: Solve for x
    x = 6,174,798,872.09/108,190.04
  6. Step 6: Final answer
    x = 57,073.64

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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.