Home / 61,775.09-92,661.54-15,028.37

Finding the Fourth Proportional to 61,775.09, 92,661.54 and 15,028.37

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Solution

The fourth proportional to 61,775.09, 92,661.54 and 15,028.37 is: 22,542.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,775.09 : 92,661.54 = 15,028.37 : x
  2. Step 2: Convert to fraction form
    61,775.09/92,661.54 = 15,028.37/x
  3. Step 3: Cross multiply
    61,775.09x = 92,661.54 × 15,028.37
  4. Step 4: Simplify right side
    61,775.09x = 1,392,551,444.58
  5. Step 5: Solve for x
    x = 1,392,551,444.58/61,775.09
  6. Step 6: Final answer
    x = 22,542.28

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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.