Home / 61,448.22-92,208.11-25,907.31

Finding the Fourth Proportional to 61,448.22, 92,208.11 and 25,907.31

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Solution

The fourth proportional to 61,448.22, 92,208.11 and 25,907.31 is: 38,876.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,448.22 : 92,208.11 = 25,907.31 : x
  2. Step 2: Convert to fraction form
    61,448.22/92,208.11 = 25,907.31/x
  3. Step 3: Cross multiply
    61,448.22x = 92,208.11 × 25,907.31
  4. Step 4: Simplify right side
    61,448.22x = 2,388,863,960.75
  5. Step 5: Solve for x
    x = 2,388,863,960.75/61,448.22
  6. Step 6: Final answer
    x = 38,876.05

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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.