Home / 50,873.04-76,284.90-17,581.50

Finding the Fourth Proportional to 50,873.04, 76,284.90 and 17,581.50

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Solution

The fourth proportional to 50,873.04, 76,284.90 and 17,581.50 is: 26,363.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,873.04 : 76,284.90 = 17,581.50 : x
  2. Step 2: Convert to fraction form
    50,873.04/76,284.90 = 17,581.50/x
  3. Step 3: Cross multiply
    50,873.04x = 76,284.90 × 17,581.50
  4. Step 4: Simplify right side
    50,873.04x = 1,341,202,969.35
  5. Step 5: Solve for x
    x = 1,341,202,969.35/50,873.04
  6. Step 6: Final answer
    x = 26,363.73

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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.