Home / 45,453.96-68,040.52-29,624.94

Finding the Fourth Proportional to 45,453.96, 68,040.52 and 29,624.94

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Solution

The fourth proportional to 45,453.96, 68,040.52 and 29,624.94 is: 44,345.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,453.96 : 68,040.52 = 29,624.94 : x
  2. Step 2: Convert to fraction form
    45,453.96/68,040.52 = 29,624.94/x
  3. Step 3: Cross multiply
    45,453.96x = 68,040.52 × 29,624.94
  4. Step 4: Simplify right side
    45,453.96x = 2,015,695,982.37
  5. Step 5: Solve for x
    x = 2,015,695,982.37/45,453.96
  6. Step 6: Final answer
    x = 44,345.89

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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.