Home / 41,065.40-56,670.17-22,202.53

Finding the Fourth Proportional to 41,065.40, 56,670.17 and 22,202.53

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Solution

The fourth proportional to 41,065.40, 56,670.17 and 22,202.53 is: 30,639.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,065.40 : 56,670.17 = 22,202.53 : x
  2. Step 2: Convert to fraction form
    41,065.40/56,670.17 = 22,202.53/x
  3. Step 3: Cross multiply
    41,065.40x = 56,670.17 × 22,202.53
  4. Step 4: Simplify right side
    41,065.40x = 1,258,220,896.84
  5. Step 5: Solve for x
    x = 1,258,220,896.84/41,065.40
  6. Step 6: Final answer
    x = 30,639.44

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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.