Home / 60,527.43-90,791.61-21,084.48

Finding the Fourth Proportional to 60,527.43, 90,791.61 and 21,084.48

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Solution

The fourth proportional to 60,527.43, 90,791.61 and 21,084.48 is: 31,626.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,527.43 : 90,791.61 = 21,084.48 : x
  2. Step 2: Convert to fraction form
    60,527.43/90,791.61 = 21,084.48/x
  3. Step 3: Cross multiply
    60,527.43x = 90,791.61 × 21,084.48
  4. Step 4: Simplify right side
    60,527.43x = 1,914,293,885.21
  5. Step 5: Solve for x
    x = 1,914,293,885.21/60,527.43
  6. Step 6: Final answer
    x = 31,626.88

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1.5x scale

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.