Home / 61,329.14-92,168.67-30,186.26

Finding the Fourth Proportional to 61,329.14, 92,168.67 and 30,186.26

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Solution

The fourth proportional to 61,329.14, 92,168.67 and 30,186.26 is: 45,365.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,329.14 : 92,168.67 = 30,186.26 : x
  2. Step 2: Convert to fraction form
    61,329.14/92,168.67 = 30,186.26/x
  3. Step 3: Cross multiply
    61,329.14x = 92,168.67 × 30,186.26
  4. Step 4: Simplify right side
    61,329.14x = 2,782,227,436.47
  5. Step 5: Solve for x
    x = 2,782,227,436.47/61,329.14
  6. Step 6: Final answer
    x = 45,365.51

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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.