Home / 41,066.40-56,671.60-22,203.36

Finding the Fourth Proportional to 41,066.40, 56,671.60 and 22,203.36

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Solution

The fourth proportional to 41,066.40, 56,671.60 and 22,203.36 is: 30,640.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,066.40 : 56,671.60 = 22,203.36 : x
  2. Step 2: Convert to fraction form
    41,066.40/56,671.60 = 22,203.36/x
  3. Step 3: Cross multiply
    41,066.40x = 56,671.60 × 22,203.36
  4. Step 4: Simplify right side
    41,066.40x = 1,258,299,936.58
  5. Step 5: Solve for x
    x = 1,258,299,936.58/41,066.40
  6. Step 6: Final answer
    x = 30,640.62

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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.