Home / 43,297.13-64,825.87-22,191.67

Finding the Fourth Proportional to 43,297.13, 64,825.87 and 22,191.67

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Solution

The fourth proportional to 43,297.13, 64,825.87 and 22,191.67 is: 33,226.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,297.13 : 64,825.87 = 22,191.67 : x
  2. Step 2: Convert to fraction form
    43,297.13/64,825.87 = 22,191.67/x
  3. Step 3: Cross multiply
    43,297.13x = 64,825.87 × 22,191.67
  4. Step 4: Simplify right side
    43,297.13x = 1,438,594,381.67
  5. Step 5: Solve for x
    x = 1,438,594,381.67/43,297.13
  6. Step 6: Final answer
    x = 33,226.09

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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.