Home / 95,455.40-143,183.10-33,125.90

Finding the Fourth Proportional to 95,455.40, 143,183.10 and 33,125.90

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Solution

The fourth proportional to 95,455.40, 143,183.10 and 33,125.90 is: 49,688.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,455.40 : 143,183.10 = 33,125.90 : x
  2. Step 2: Convert to fraction form
    95,455.40/143,183.10 = 33,125.90/x
  3. Step 3: Cross multiply
    95,455.40x = 143,183.10 × 33,125.90
  4. Step 4: Simplify right side
    95,455.40x = 4,743,069,052.29
  5. Step 5: Solve for x
    x = 4,743,069,052.29/95,455.40
  6. Step 6: Final answer
    x = 49,688.85

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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.