Home / 70,344.25-105,527.34-23,586.19

Finding the Fourth Proportional to 70,344.25, 105,527.34 and 23,586.19

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Solution

The fourth proportional to 70,344.25, 105,527.34 and 23,586.19 is: 35,382.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,344.25 : 105,527.34 = 23,586.19 : x
  2. Step 2: Convert to fraction form
    70,344.25/105,527.34 = 23,586.19/x
  3. Step 3: Cross multiply
    70,344.25x = 105,527.34 × 23,586.19
  4. Step 4: Simplify right side
    70,344.25x = 2,488,987,627.62
  5. Step 5: Solve for x
    x = 2,488,987,627.62/70,344.25
  6. Step 6: Final answer
    x = 35,382.96

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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.