Home / 61,085.62-91,564.46-25,567.28

Finding the Fourth Proportional to 61,085.62, 91,564.46 and 25,567.28

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Solution

The fourth proportional to 61,085.62, 91,564.46 and 25,567.28 is: 38,324.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,085.62 : 91,564.46 = 25,567.28 : x
  2. Step 2: Convert to fraction form
    61,085.62/91,564.46 = 25,567.28/x
  3. Step 3: Cross multiply
    61,085.62x = 91,564.46 × 25,567.28
  4. Step 4: Simplify right side
    61,085.62x = 2,341,054,186.87
  5. Step 5: Solve for x
    x = 2,341,054,186.87/61,085.62
  6. Step 6: Final answer
    x = 38,324.15

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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.