Home / 95,774.40-143,652.96-33,441.12

Finding the Fourth Proportional to 95,774.40, 143,652.96 and 33,441.12

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Solution

The fourth proportional to 95,774.40, 143,652.96 and 33,441.12 is: 50,158.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,774.40 : 143,652.96 = 33,441.12 : x
  2. Step 2: Convert to fraction form
    95,774.40/143,652.96 = 33,441.12/x
  3. Step 3: Cross multiply
    95,774.40x = 143,652.96 × 33,441.12
  4. Step 4: Simplify right side
    95,774.40x = 4,803,915,873.72
  5. Step 5: Solve for x
    x = 4,803,915,873.72/95,774.40
  6. Step 6: Final answer
    x = 50,158.66

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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.