Home / 62,792.76-86,654.08-34,112.44

Finding the Fourth Proportional to 62,792.76, 86,654.08 and 34,112.44

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Solution

The fourth proportional to 62,792.76, 86,654.08 and 34,112.44 is: 47,075.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,792.76 : 86,654.08 = 34,112.44 : x
  2. Step 2: Convert to fraction form
    62,792.76/86,654.08 = 34,112.44/x
  3. Step 3: Cross multiply
    62,792.76x = 86,654.08 × 34,112.44
  4. Step 4: Simplify right side
    62,792.76x = 2,955,982,124.36
  5. Step 5: Solve for x
    x = 2,955,982,124.36/62,792.76
  6. Step 6: Final answer
    x = 47,075.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.