Home / 41,065.55-56,670.34-22,202.68

Finding the Fourth Proportional to 41,065.55, 56,670.34 and 22,202.68

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Solution

The fourth proportional to 41,065.55, 56,670.34 and 22,202.68 is: 30,639.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,065.55 : 56,670.34 = 22,202.68 : x
  2. Step 2: Convert to fraction form
    41,065.55/56,670.34 = 22,202.68/x
  3. Step 3: Cross multiply
    41,065.55x = 56,670.34 × 22,202.68
  4. Step 4: Simplify right side
    41,065.55x = 1,258,233,030.15
  5. Step 5: Solve for x
    x = 1,258,233,030.15/41,065.55
  6. Step 6: Final answer
    x = 30,639.62

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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.