Home / 93,076.52-139,612.96-26,517.08

Finding the Fourth Proportional to 93,076.52, 139,612.96 and 26,517.08

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Solution

The fourth proportional to 93,076.52, 139,612.96 and 26,517.08 is: 39,775.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,076.52 : 139,612.96 = 26,517.08 : x
  2. Step 2: Convert to fraction form
    93,076.52/139,612.96 = 26,517.08/x
  3. Step 3: Cross multiply
    93,076.52x = 139,612.96 × 26,517.08
  4. Step 4: Simplify right side
    93,076.52x = 3,702,128,029.36
  5. Step 5: Solve for x
    x = 3,702,128,029.36/93,076.52
  6. Step 6: Final answer
    x = 39,775.10

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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.