Home / 108,107.07-162,176.11-33,233.50

Finding the Fourth Proportional to 108,107.07, 162,176.11 and 33,233.50

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Solution

The fourth proportional to 108,107.07, 162,176.11 and 33,233.50 is: 49,855.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,107.07 : 162,176.11 = 33,233.50 : x
  2. Step 2: Convert to fraction form
    108,107.07/162,176.11 = 33,233.50/x
  3. Step 3: Cross multiply
    108,107.07x = 162,176.11 × 33,233.50
  4. Step 4: Simplify right side
    108,107.07x = 5,389,679,213.31
  5. Step 5: Solve for x
    x = 5,389,679,213.31/108,107.07
  6. Step 6: Final answer
    x = 49,855.01

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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.