Home / 108,276.62-162,432.44-33,379.24

Finding the Fourth Proportional to 108,276.62, 162,432.44 and 33,379.24

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Solution

The fourth proportional to 108,276.62, 162,432.44 and 33,379.24 is: 50,074.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,276.62 : 162,432.44 = 33,379.24 : x
  2. Step 2: Convert to fraction form
    108,276.62/162,432.44 = 33,379.24/x
  3. Step 3: Cross multiply
    108,276.62x = 162,432.44 × 33,379.24
  4. Step 4: Simplify right side
    108,276.62x = 5,421,871,398.55
  5. Step 5: Solve for x
    x = 5,421,871,398.55/108,276.62
  6. Step 6: Final answer
    x = 50,074.26

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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.