Home / 93,327.26-139,987.82-51,227.17

Finding the Fourth Proportional to 93,327.26, 139,987.82 and 51,227.17

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Solution

The fourth proportional to 93,327.26, 139,987.82 and 51,227.17 is: 76,839.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,327.26 : 139,987.82 = 51,227.17 : x
  2. Step 2: Convert to fraction form
    93,327.26/139,987.82 = 51,227.17/x
  3. Step 3: Cross multiply
    93,327.26x = 139,987.82 × 51,227.17
  4. Step 4: Simplify right side
    93,327.26x = 7,171,180,077.66
  5. Step 5: Solve for x
    x = 7,171,180,077.66/93,327.26
  6. Step 6: Final answer
    x = 76,839.07

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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.