Home / 61,119.04-91,713.12-26,055.04

Finding the Fourth Proportional to 61,119.04, 91,713.12 and 26,055.04

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Solution

The fourth proportional to 61,119.04, 91,713.12 and 26,055.04 is: 39,097.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,119.04 : 91,713.12 = 26,055.04 : x
  2. Step 2: Convert to fraction form
    61,119.04/91,713.12 = 26,055.04/x
  3. Step 3: Cross multiply
    61,119.04x = 91,713.12 × 26,055.04
  4. Step 4: Simplify right side
    61,119.04x = 2,389,589,010.12
  5. Step 5: Solve for x
    x = 2,389,589,010.12/61,119.04
  6. Step 6: Final answer
    x = 39,097.29

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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.