Home / 92,914.83-139,389.05-33,833.43

Finding the Fourth Proportional to 92,914.83, 139,389.05 and 33,833.43

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Solution

The fourth proportional to 92,914.83, 139,389.05 and 33,833.43 is: 50,756.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,914.83 : 139,389.05 = 33,833.43 : x
  2. Step 2: Convert to fraction form
    92,914.83/139,389.05 = 33,833.43/x
  3. Step 3: Cross multiply
    92,914.83x = 139,389.05 × 33,833.43
  4. Step 4: Simplify right side
    92,914.83x = 4,716,009,496.77
  5. Step 5: Solve for x
    x = 4,716,009,496.77/92,914.83
  6. Step 6: Final answer
    x = 50,756.26

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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.