Home / 108,207.50-162,260.16-63,241.75

Finding the Fourth Proportional to 108,207.50, 162,260.16 and 63,241.75

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Solution

The fourth proportional to 108,207.50, 162,260.16 and 63,241.75 is: 94,832.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,207.50 : 162,260.16 = 63,241.75 : x
  2. Step 2: Convert to fraction form
    108,207.50/162,260.16 = 63,241.75/x
  3. Step 3: Cross multiply
    108,207.50x = 162,260.16 × 63,241.75
  4. Step 4: Simplify right side
    108,207.50x = 10,261,616,473.68
  5. Step 5: Solve for x
    x = 10,261,616,473.68/108,207.50
  6. Step 6: Final answer
    x = 94,832.77

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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.