Home / 93,336.06-140,003.49-55,906.77

Finding the Fourth Proportional to 93,336.06, 140,003.49 and 55,906.77

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Solution

The fourth proportional to 93,336.06, 140,003.49 and 55,906.77 is: 83,859.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,336.06 : 140,003.49 = 55,906.77 : x
  2. Step 2: Convert to fraction form
    93,336.06/140,003.49 = 55,906.77/x
  3. Step 3: Cross multiply
    93,336.06x = 140,003.49 × 55,906.77
  4. Step 4: Simplify right side
    93,336.06x = 7,827,142,914.63
  5. Step 5: Solve for x
    x = 7,827,142,914.63/93,336.06
  6. Step 6: Final answer
    x = 83,859.80

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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.