Home / 40,955.67-61,354.72-25,114.47

Finding the Fourth Proportional to 40,955.67, 61,354.72 and 25,114.47

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Solution

The fourth proportional to 40,955.67, 61,354.72 and 25,114.47 is: 37,623.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,955.67 : 61,354.72 = 25,114.47 : x
  2. Step 2: Convert to fraction form
    40,955.67/61,354.72 = 25,114.47/x
  3. Step 3: Cross multiply
    40,955.67x = 61,354.72 × 25,114.47
  4. Step 4: Simplify right side
    40,955.67x = 1,540,891,274.80
  5. Step 5: Solve for x
    x = 1,540,891,274.80/40,955.67
  6. Step 6: Final answer
    x = 37,623.39

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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.