Home / 93,201.83-139,802.07-55,772.27

Finding the Fourth Proportional to 93,201.83, 139,802.07 and 55,772.27

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Solution

The fourth proportional to 93,201.83, 139,802.07 and 55,772.27 is: 83,658.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,201.83 : 139,802.07 = 55,772.27 : x
  2. Step 2: Convert to fraction form
    93,201.83/139,802.07 = 55,772.27/x
  3. Step 3: Cross multiply
    93,201.83x = 139,802.07 × 55,772.27
  4. Step 4: Simplify right side
    93,201.83x = 7,797,078,794.60
  5. Step 5: Solve for x
    x = 7,797,078,794.60/93,201.83
  6. Step 6: Final answer
    x = 83,658.00

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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.