Home / 60,765.29-91,147.66-16,396.55

Finding the Fourth Proportional to 60,765.29, 91,147.66 and 16,396.55

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Solution

The fourth proportional to 60,765.29, 91,147.66 and 16,396.55 is: 24,594.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,765.29 : 91,147.66 = 16,396.55 : x
  2. Step 2: Convert to fraction form
    60,765.29/91,147.66 = 16,396.55/x
  3. Step 3: Cross multiply
    60,765.29x = 91,147.66 × 16,396.55
  4. Step 4: Simplify right side
    60,765.29x = 1,494,507,164.57
  5. Step 5: Solve for x
    x = 1,494,507,164.57/60,765.29
  6. Step 6: Final answer
    x = 24,594.75

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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.