Home / 62,354.90-86,046.54-34,055.12

Finding the Fourth Proportional to 62,354.90, 86,046.54 and 34,055.12

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Solution

The fourth proportional to 62,354.90, 86,046.54 and 34,055.12 is: 46,994.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,354.90 : 86,046.54 = 34,055.12 : x
  2. Step 2: Convert to fraction form
    62,354.90/86,046.54 = 34,055.12/x
  3. Step 3: Cross multiply
    62,354.90x = 86,046.54 × 34,055.12
  4. Step 4: Simplify right side
    62,354.90x = 2,930,324,815.05
  5. Step 5: Solve for x
    x = 2,930,324,815.05/62,354.90
  6. Step 6: Final answer
    x = 46,994.30

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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.