Home / 93,164.13-139,767.03-33,999.84

Finding the Fourth Proportional to 93,164.13, 139,767.03 and 33,999.84

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Solution

The fourth proportional to 93,164.13, 139,767.03 and 33,999.84 is: 51,007.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,164.13 : 139,767.03 = 33,999.84 : x
  2. Step 2: Convert to fraction form
    93,164.13/139,767.03 = 33,999.84/x
  3. Step 3: Cross multiply
    93,164.13x = 139,767.03 × 33,999.84
  4. Step 4: Simplify right side
    93,164.13x = 4,752,056,657.28
  5. Step 5: Solve for x
    x = 4,752,056,657.28/93,164.13
  6. Step 6: Final answer
    x = 51,007.36

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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.