Home / 108,829.67-163,260.09-33,956.51

Finding the Fourth Proportional to 108,829.67, 163,260.09 and 33,956.51

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Solution

The fourth proportional to 108,829.67, 163,260.09 and 33,956.51 is: 50,939.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,829.67 : 163,260.09 = 33,956.51 : x
  2. Step 2: Convert to fraction form
    108,829.67/163,260.09 = 33,956.51/x
  3. Step 3: Cross multiply
    108,829.67x = 163,260.09 × 33,956.51
  4. Step 4: Simplify right side
    108,829.67x = 5,543,742,062.39
  5. Step 5: Solve for x
    x = 5,543,742,062.39/108,829.67
  6. Step 6: Final answer
    x = 50,939.62

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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.