Home / 41,551.11-57,340.62-22,688.19

Finding the Fourth Proportional to 41,551.11, 57,340.62 and 22,688.19

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Solution

The fourth proportional to 41,551.11, 57,340.62 and 22,688.19 is: 31,309.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,551.11 : 57,340.62 = 22,688.19 : x
  2. Step 2: Convert to fraction form
    41,551.11/57,340.62 = 22,688.19/x
  3. Step 3: Cross multiply
    41,551.11x = 57,340.62 × 22,688.19
  4. Step 4: Simplify right side
    41,551.11x = 1,300,954,881.28
  5. Step 5: Solve for x
    x = 1,300,954,881.28/41,551.11
  6. Step 6: Final answer
    x = 31,309.75

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Half scale
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Double scale
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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.