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Finding the Fourth Proportional to 108,167.29, 162,266.30 and 33,293.67

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Solution

The fourth proportional to 108,167.29, 162,266.30 and 33,293.67 is: 49,945.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,167.29 : 162,266.30 = 33,293.67 : x
  2. Step 2: Convert to fraction form
    108,167.29/162,266.30 = 33,293.67/x
  3. Step 3: Cross multiply
    108,167.29x = 162,266.30 × 33,293.67
  4. Step 4: Simplify right side
    108,167.29x = 5,402,441,094.23
  5. Step 5: Solve for x
    x = 5,402,441,094.23/108,167.29
  6. Step 6: Final answer
    x = 49,945.24

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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.