Home / 41,919.84-57,851.28-23,058

Finding the Fourth Proportional to 41,919.84, 57,851.28 and 23,058

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Solution

The fourth proportional to 41,919.84, 57,851.28 and 23,058 is: 31,821.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,919.84 : 57,851.28 = 23,058 : x
  2. Step 2: Convert to fraction form
    41,919.84/57,851.28 = 23,058/x
  3. Step 3: Cross multiply
    41,919.84x = 57,851.28 × 23,058
  4. Step 4: Simplify right side
    41,919.84x = 1,333,934,814.24
  5. Step 5: Solve for x
    x = 1,333,934,814.24/41,919.84
  6. Step 6: Final answer
    x = 31,821.09

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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.