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Finding the Fourth Proportional to 169,000.50, 253,749.96 and 94,266.66

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Solution

The fourth proportional to 169,000.50, 253,749.96 and 94,266.66 is: 141,539.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,000.50 : 253,749.96 = 94,266.66 : x
  2. Step 2: Convert to fraction form
    169,000.50/253,749.96 = 94,266.66/x
  3. Step 3: Cross multiply
    169,000.50x = 253,749.96 × 94,266.66
  4. Step 4: Simplify right side
    169,000.50x = 23,920,161,204.33
  5. Step 5: Solve for x
    x = 23,920,161,204.33/169,000.50
  6. Step 6: Final answer
    x = 141,539.00

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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.