Home / 108,346.39-162,509.10-33,446.35

Finding the Fourth Proportional to 108,346.39, 162,509.10 and 33,446.35

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Solution

The fourth proportional to 108,346.39, 162,509.10 and 33,446.35 is: 50,166.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,346.39 : 162,509.10 = 33,446.35 : x
  2. Step 2: Convert to fraction form
    108,346.39/162,509.10 = 33,446.35/x
  3. Step 3: Cross multiply
    108,346.39x = 162,509.10 × 33,446.35
  4. Step 4: Simplify right side
    108,346.39x = 5,435,336,236.79
  5. Step 5: Solve for x
    x = 5,435,336,236.79/108,346.39
  6. Step 6: Final answer
    x = 50,166.29

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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.