Home / 61,634.67-85,055.76-33,340.29

Finding the Fourth Proportional to 61,634.67, 85,055.76 and 33,340.29

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Solution

The fourth proportional to 61,634.67, 85,055.76 and 33,340.29 is: 46,009.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,634.67 : 85,055.76 = 33,340.29 : x
  2. Step 2: Convert to fraction form
    61,634.67/85,055.76 = 33,340.29/x
  3. Step 3: Cross multiply
    61,634.67x = 85,055.76 × 33,340.29
  4. Step 4: Simplify right side
    61,634.67x = 2,835,783,704.57
  5. Step 5: Solve for x
    x = 2,835,783,704.57/61,634.67
  6. Step 6: Final answer
    x = 46,009.55

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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.