Home / 62,410.14-86,076.42-47,147.58

Finding the Fourth Proportional to 62,410.14, 86,076.42 and 47,147.58

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Solution

The fourth proportional to 62,410.14, 86,076.42 and 47,147.58 is: 65,026.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,410.14 : 86,076.42 = 47,147.58 : x
  2. Step 2: Convert to fraction form
    62,410.14/86,076.42 = 47,147.58/x
  3. Step 3: Cross multiply
    62,410.14x = 86,076.42 × 47,147.58
  4. Step 4: Simplify right side
    62,410.14x = 4,058,294,898.06
  5. Step 5: Solve for x
    x = 4,058,294,898.06/62,410.14
  6. Step 6: Final answer
    x = 65,026.21

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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.