Home / 62,563.12-93,859.38-18,190.84

Finding the Fourth Proportional to 62,563.12, 93,859.38 and 18,190.84

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Solution

The fourth proportional to 62,563.12, 93,859.38 and 18,190.84 is: 27,290.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,563.12 : 93,859.38 = 18,190.84 : x
  2. Step 2: Convert to fraction form
    62,563.12/93,859.38 = 18,190.84/x
  3. Step 3: Cross multiply
    62,563.12x = 93,859.38 × 18,190.84
  4. Step 4: Simplify right side
    62,563.12x = 1,707,380,964.08
  5. Step 5: Solve for x
    x = 1,707,380,964.08/62,563.12
  6. Step 6: Final answer
    x = 27,290.53

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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.