Home / 41,410.19-57,146.01-22,547.45

Finding the Fourth Proportional to 41,410.19, 57,146.01 and 22,547.45

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Solution

The fourth proportional to 41,410.19, 57,146.01 and 22,547.45 is: 31,115.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,410.19 : 57,146.01 = 22,547.45 : x
  2. Step 2: Convert to fraction form
    41,410.19/57,146.01 = 22,547.45/x
  3. Step 3: Cross multiply
    41,410.19x = 57,146.01 × 22,547.45
  4. Step 4: Simplify right side
    41,410.19x = 1,288,496,517.44
  5. Step 5: Solve for x
    x = 1,288,496,517.44/41,410.19
  6. Step 6: Final answer
    x = 31,115.45

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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.