Home / 43,996.80-60,719.04-25,140

Finding the Fourth Proportional to 43,996.80, 60,719.04 and 25,140

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Solution

The fourth proportional to 43,996.80, 60,719.04 and 25,140 is: 34,695.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,996.80 : 60,719.04 = 25,140 : x
  2. Step 2: Convert to fraction form
    43,996.80/60,719.04 = 25,140/x
  3. Step 3: Cross multiply
    43,996.80x = 60,719.04 × 25,140
  4. Step 4: Simplify right side
    43,996.80x = 1,526,476,665.60
  5. Step 5: Solve for x
    x = 1,526,476,665.60/43,996.80
  6. Step 6: Final answer
    x = 34,695.17

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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.