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Finding the Fourth Proportional to 63,649.84, 95,501.76 and 34,060

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Solution

The fourth proportional to 63,649.84, 95,501.76 and 34,060 is: 51,104.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,649.84 : 95,501.76 = 34,060 : x
  2. Step 2: Convert to fraction form
    63,649.84/95,501.76 = 34,060/x
  3. Step 3: Cross multiply
    63,649.84x = 95,501.76 × 34,060
  4. Step 4: Simplify right side
    63,649.84x = 3,252,789,945.60
  5. Step 5: Solve for x
    x = 3,252,789,945.60/63,649.84
  6. Step 6: Final answer
    x = 51,104.45

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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.