Home / 41,410.20-57,144.36-22,547.28

Finding the Fourth Proportional to 41,410.20, 57,144.36 and 22,547.28

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Solution

The fourth proportional to 41,410.20, 57,144.36 and 22,547.28 is: 31,114.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,410.20 : 57,144.36 = 22,547.28 : x
  2. Step 2: Convert to fraction form
    41,410.20/57,144.36 = 22,547.28/x
  3. Step 3: Cross multiply
    41,410.20x = 57,144.36 × 22,547.28
  4. Step 4: Simplify right side
    41,410.20x = 1,288,449,885.34
  5. Step 5: Solve for x
    x = 1,288,449,885.34/41,410.20
  6. Step 6: Final answer
    x = 31,114.31

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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.