Home / 108,146.70-162,235.58-33,273.14

Finding the Fourth Proportional to 108,146.70, 162,235.58 and 33,273.14

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Solution

The fourth proportional to 108,146.70, 162,235.58 and 33,273.14 is: 49,914.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,146.70 : 162,235.58 = 33,273.14 : x
  2. Step 2: Convert to fraction form
    108,146.70/162,235.58 = 33,273.14/x
  3. Step 3: Cross multiply
    108,146.70x = 162,235.58 × 33,273.14
  4. Step 4: Simplify right side
    108,146.70x = 5,398,087,166.32
  5. Step 5: Solve for x
    x = 5,398,087,166.32/108,146.70
  6. Step 6: Final answer
    x = 49,914.49

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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.