Home / 41,191.56-56,842.80-22,328.28

Finding the Fourth Proportional to 41,191.56, 56,842.80 and 22,328.28

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Solution

The fourth proportional to 41,191.56, 56,842.80 and 22,328.28 is: 30,812.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,191.56 : 56,842.80 = 22,328.28 : x
  2. Step 2: Convert to fraction form
    41,191.56/56,842.80 = 22,328.28/x
  3. Step 3: Cross multiply
    41,191.56x = 56,842.80 × 22,328.28
  4. Step 4: Simplify right side
    41,191.56x = 1,269,201,954.38
  5. Step 5: Solve for x
    x = 1,269,201,954.38/41,191.56
  6. Step 6: Final answer
    x = 30,812.18

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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.