Home / 61,934.22-85,495.37-41,818.32

Finding the Fourth Proportional to 61,934.22, 85,495.37 and 41,818.32

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Solution

The fourth proportional to 61,934.22, 85,495.37 and 41,818.32 is: 57,726.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,934.22 : 85,495.37 = 41,818.32 : x
  2. Step 2: Convert to fraction form
    61,934.22/85,495.37 = 41,818.32/x
  3. Step 3: Cross multiply
    61,934.22x = 85,495.37 × 41,818.32
  4. Step 4: Simplify right side
    61,934.22x = 3,575,272,532.09
  5. Step 5: Solve for x
    x = 3,575,272,532.09/61,934.22
  6. Step 6: Final answer
    x = 57,726.93

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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.