Home / 93,201.89-139,862.97-34,032.60

Finding the Fourth Proportional to 93,201.89, 139,862.97 and 34,032.60

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Solution

The fourth proportional to 93,201.89, 139,862.97 and 34,032.60 is: 51,070.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,201.89 : 139,862.97 = 34,032.60 : x
  2. Step 2: Convert to fraction form
    93,201.89/139,862.97 = 34,032.60/x
  3. Step 3: Cross multiply
    93,201.89x = 139,862.97 × 34,032.60
  4. Step 4: Simplify right side
    93,201.89x = 4,759,900,512.82
  5. Step 5: Solve for x
    x = 4,759,900,512.82/93,201.89
  6. Step 6: Final answer
    x = 51,070.86

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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.