Home / 61,166.07-91,673.73-29,161.96

Finding the Fourth Proportional to 61,166.07, 91,673.73 and 29,161.96

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Solution

The fourth proportional to 61,166.07, 91,673.73 and 29,161.96 is: 43,707.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,166.07 : 91,673.73 = 29,161.96 : x
  2. Step 2: Convert to fraction form
    61,166.07/91,673.73 = 29,161.96/x
  3. Step 3: Cross multiply
    61,166.07x = 91,673.73 × 29,161.96
  4. Step 4: Simplify right side
    61,166.07x = 2,673,385,418.13
  5. Step 5: Solve for x
    x = 2,673,385,418.13/61,166.07
  6. Step 6: Final answer
    x = 43,707.00

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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.