Home / 50,948.60-76,422.90-41,107.10

Finding the Fourth Proportional to 50,948.60, 76,422.90 and 41,107.10

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Solution

The fourth proportional to 50,948.60, 76,422.90 and 41,107.10 is: 61,660.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,948.60 : 76,422.90 = 41,107.10 : x
  2. Step 2: Convert to fraction form
    50,948.60/76,422.90 = 41,107.10/x
  3. Step 3: Cross multiply
    50,948.60x = 76,422.90 × 41,107.10
  4. Step 4: Simplify right side
    50,948.60x = 3,141,523,792.59
  5. Step 5: Solve for x
    x = 3,141,523,792.59/50,948.60
  6. Step 6: Final answer
    x = 61,660.65

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1.5x scale

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.