Home / 41,580.78-57,388.48-23,673.30

Finding the Fourth Proportional to 41,580.78, 57,388.48 and 23,673.30

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Solution

The fourth proportional to 41,580.78, 57,388.48 and 23,673.30 is: 32,673.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,580.78 : 57,388.48 = 23,673.30 : x
  2. Step 2: Convert to fraction form
    41,580.78/57,388.48 = 23,673.30/x
  3. Step 3: Cross multiply
    41,580.78x = 57,388.48 × 23,673.30
  4. Step 4: Simplify right side
    41,580.78x = 1,358,574,703.58
  5. Step 5: Solve for x
    x = 1,358,574,703.58/41,580.78
  6. Step 6: Final answer
    x = 32,673.14

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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.