Home / 62,080.75-93,148.53-20,527.75

Finding the Fourth Proportional to 62,080.75, 93,148.53 and 20,527.75

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Solution

The fourth proportional to 62,080.75, 93,148.53 and 20,527.75 is: 30,800.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,080.75 : 93,148.53 = 20,527.75 : x
  2. Step 2: Convert to fraction form
    62,080.75/93,148.53 = 20,527.75/x
  3. Step 3: Cross multiply
    62,080.75x = 93,148.53 × 20,527.75
  4. Step 4: Simplify right side
    62,080.75x = 1,912,129,736.71
  5. Step 5: Solve for x
    x = 1,912,129,736.71/62,080.75
  6. Step 6: Final answer
    x = 30,800.69

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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.