Home / 41,061.81-56,665.44-22,199.07

Finding the Fourth Proportional to 41,061.81, 56,665.44 and 22,199.07

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Solution

The fourth proportional to 41,061.81, 56,665.44 and 22,199.07 is: 30,634.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,061.81 : 56,665.44 = 22,199.07 : x
  2. Step 2: Convert to fraction form
    41,061.81/56,665.44 = 22,199.07/x
  3. Step 3: Cross multiply
    41,061.81x = 56,665.44 × 22,199.07
  4. Step 4: Simplify right side
    41,061.81x = 1,257,920,069.14
  5. Step 5: Solve for x
    x = 1,257,920,069.14/41,061.81
  6. Step 6: Final answer
    x = 30,634.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.