Home / 41,392.30-57,121.48-23,487.25

Finding the Fourth Proportional to 41,392.30, 57,121.48 and 23,487.25

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Solution

The fourth proportional to 41,392.30, 57,121.48 and 23,487.25 is: 32,412.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,392.30 : 57,121.48 = 23,487.25 : x
  2. Step 2: Convert to fraction form
    41,392.30/57,121.48 = 23,487.25/x
  3. Step 3: Cross multiply
    41,392.30x = 57,121.48 × 23,487.25
  4. Step 4: Simplify right side
    41,392.30x = 1,341,626,481.13
  5. Step 5: Solve for x
    x = 1,341,626,481.13/41,392.30
  6. Step 6: Final answer
    x = 32,412.47

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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.