Home / 108,114.36-162,191.70-33,232.92

Finding the Fourth Proportional to 108,114.36, 162,191.70 and 33,232.92

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Solution

The fourth proportional to 108,114.36, 162,191.70 and 33,232.92 is: 49,855.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,114.36 : 162,191.70 = 33,232.92 : x
  2. Step 2: Convert to fraction form
    108,114.36/162,191.70 = 33,232.92/x
  3. Step 3: Cross multiply
    108,114.36x = 162,191.70 × 33,232.92
  4. Step 4: Simplify right side
    108,114.36x = 5,390,103,790.76
  5. Step 5: Solve for x
    x = 5,390,103,790.76/108,114.36
  6. Step 6: Final answer
    x = 49,855.58

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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.