Home / 44,765.12-67,148.46-15,183.72

Finding the Fourth Proportional to 44,765.12, 67,148.46 and 15,183.72

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Solution

The fourth proportional to 44,765.12, 67,148.46 and 15,183.72 is: 22,775.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,765.12 : 67,148.46 = 15,183.72 : x
  2. Step 2: Convert to fraction form
    44,765.12/67,148.46 = 15,183.72/x
  3. Step 3: Cross multiply
    44,765.12x = 67,148.46 × 15,183.72
  4. Step 4: Simplify right side
    44,765.12x = 1,019,563,358.13
  5. Step 5: Solve for x
    x = 1,019,563,358.13/44,765.12
  6. Step 6: Final answer
    x = 22,775.84

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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.