Home / 108,057.32-162,110.04-41,497.64

Finding the Fourth Proportional to 108,057.32, 162,110.04 and 41,497.64

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Solution

The fourth proportional to 108,057.32, 162,110.04 and 41,497.64 is: 62,255.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,057.32 : 162,110.04 = 41,497.64 : x
  2. Step 2: Convert to fraction form
    108,057.32/162,110.04 = 41,497.64/x
  3. Step 3: Cross multiply
    108,057.32x = 162,110.04 × 41,497.64
  4. Step 4: Simplify right side
    108,057.32x = 6,727,184,080.31
  5. Step 5: Solve for x
    x = 6,727,184,080.31/108,057.32
  6. Step 6: Final answer
    x = 62,255.70

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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.