Home / 108,764.16-163,169.28-33,882.24

Finding the Fourth Proportional to 108,764.16, 163,169.28 and 33,882.24

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Solution

The fourth proportional to 108,764.16, 163,169.28 and 33,882.24 is: 50,830.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,764.16 : 163,169.28 = 33,882.24 : x
  2. Step 2: Convert to fraction form
    108,764.16/163,169.28 = 33,882.24/x
  3. Step 3: Cross multiply
    108,764.16x = 163,169.28 × 33,882.24
  4. Step 4: Simplify right side
    108,764.16x = 5,528,540,705.59
  5. Step 5: Solve for x
    x = 5,528,540,705.59/108,764.16
  6. Step 6: Final answer
    x = 50,830.54

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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.