Home / 41,948.45-57,890.07-22,829.45

Finding the Fourth Proportional to 41,948.45, 57,890.07 and 22,829.45

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Solution

The fourth proportional to 41,948.45, 57,890.07 and 22,829.45 is: 31,505.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,948.45 : 57,890.07 = 22,829.45 : x
  2. Step 2: Convert to fraction form
    41,948.45/57,890.07 = 22,829.45/x
  3. Step 3: Cross multiply
    41,948.45x = 57,890.07 × 22,829.45
  4. Step 4: Simplify right side
    41,948.45x = 1,321,598,169.11
  5. Step 5: Solve for x
    x = 1,321,598,169.11/41,948.45
  6. Step 6: Final answer
    x = 31,505.30

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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.