Home / 41,023.19-56,612.01-22,160.32

Finding the Fourth Proportional to 41,023.19, 56,612.01 and 22,160.32

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Solution

The fourth proportional to 41,023.19, 56,612.01 and 22,160.32 is: 30,581.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,023.19 : 56,612.01 = 22,160.32 : x
  2. Step 2: Convert to fraction form
    41,023.19/56,612.01 = 22,160.32/x
  3. Step 3: Cross multiply
    41,023.19x = 56,612.01 × 22,160.32
  4. Step 4: Simplify right side
    41,023.19x = 1,254,540,257.44
  5. Step 5: Solve for x
    x = 1,254,540,257.44/41,023.19
  6. Step 6: Final answer
    x = 30,581.25

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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.