Home / 60,523.04-90,786.99-21,084.14

Finding the Fourth Proportional to 60,523.04, 90,786.99 and 21,084.14

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Solution

The fourth proportional to 60,523.04, 90,786.99 and 21,084.14 is: 31,627.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,523.04 : 90,786.99 = 21,084.14 : x
  2. Step 2: Convert to fraction form
    60,523.04/90,786.99 = 21,084.14/x
  3. Step 3: Cross multiply
    60,523.04x = 90,786.99 × 21,084.14
  4. Step 4: Simplify right side
    60,523.04x = 1,914,165,913.37
  5. Step 5: Solve for x
    x = 1,914,165,913.37/60,523.04
  6. Step 6: Final answer
    x = 31,627.06

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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.