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Finding the Fourth Proportional to 63,029, 94,558.86 and 19,253

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Solution

The fourth proportional to 63,029, 94,558.86 and 19,253 is: 28,884.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,029 : 94,558.86 = 19,253 : x
  2. Step 2: Convert to fraction form
    63,029/94,558.86 = 19,253/x
  3. Step 3: Cross multiply
    63,029x = 94,558.86 × 19,253
  4. Step 4: Simplify right side
    63,029x = 1,820,541,731.58
  5. Step 5: Solve for x
    x = 1,820,541,731.58/63,029
  6. Step 6: Final answer
    x = 28,884.19

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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.