Home / 62,124.48-93,189.60-17,757.54

Finding the Fourth Proportional to 62,124.48, 93,189.60 and 17,757.54

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Solution

The fourth proportional to 62,124.48, 93,189.60 and 17,757.54 is: 26,637.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,124.48 : 93,189.60 = 17,757.54 : x
  2. Step 2: Convert to fraction form
    62,124.48/93,189.60 = 17,757.54/x
  3. Step 3: Cross multiply
    62,124.48x = 93,189.60 × 17,757.54
  4. Step 4: Simplify right side
    62,124.48x = 1,654,818,049.58
  5. Step 5: Solve for x
    x = 1,654,818,049.58/62,124.48
  6. Step 6: Final answer
    x = 26,637.13

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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.