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Finding the Fourth Proportional to 108,167.52, 162,266.88 and 33,294.08

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Solution

The fourth proportional to 108,167.52, 162,266.88 and 33,294.08 is: 49,945.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,167.52 : 162,266.88 = 33,294.08 : x
  2. Step 2: Convert to fraction form
    108,167.52/162,266.88 = 33,294.08/x
  3. Step 3: Cross multiply
    108,167.52x = 162,266.88 × 33,294.08
  4. Step 4: Simplify right side
    108,167.52x = 5,402,526,484.07
  5. Step 5: Solve for x
    x = 5,402,526,484.07/108,167.52
  6. Step 6: Final answer
    x = 49,945.92

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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.