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Finding the Fourth Proportional to 58,833.39, 88,261.02 and 19,393.29

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Solution

The fourth proportional to 58,833.39, 88,261.02 and 19,393.29 is: 29,093.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,833.39 : 88,261.02 = 19,393.29 : x
  2. Step 2: Convert to fraction form
    58,833.39/88,261.02 = 19,393.29/x
  3. Step 3: Cross multiply
    58,833.39x = 88,261.02 × 19,393.29
  4. Step 4: Simplify right side
    58,833.39x = 1,711,671,556.56
  5. Step 5: Solve for x
    x = 1,711,671,556.56/58,833.39
  6. Step 6: Final answer
    x = 29,093.54

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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.