Home / 41,110.40-61,665.60-23,565.80

Finding the Fourth Proportional to 41,110.40, 61,665.60 and 23,565.80

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Solution

The fourth proportional to 41,110.40, 61,665.60 and 23,565.80 is: 35,348.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,110.40 : 61,665.60 = 23,565.80 : x
  2. Step 2: Convert to fraction form
    41,110.40/61,665.60 = 23,565.80/x
  3. Step 3: Cross multiply
    41,110.40x = 61,665.60 × 23,565.80
  4. Step 4: Simplify right side
    41,110.40x = 1,453,199,196.48
  5. Step 5: Solve for x
    x = 1,453,199,196.48/41,110.40
  6. Step 6: Final answer
    x = 35,348.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.