Home / 93,226.78-139,840.06-23,106.09

Finding the Fourth Proportional to 93,226.78, 139,840.06 and 23,106.09

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Solution

The fourth proportional to 93,226.78, 139,840.06 and 23,106.09 is: 34,659.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,226.78 : 139,840.06 = 23,106.09 : x
  2. Step 2: Convert to fraction form
    93,226.78/139,840.06 = 23,106.09/x
  3. Step 3: Cross multiply
    93,226.78x = 139,840.06 × 23,106.09
  4. Step 4: Simplify right side
    93,226.78x = 3,231,157,011.97
  5. Step 5: Solve for x
    x = 3,231,157,011.97/93,226.78
  6. Step 6: Final answer
    x = 34,659.11

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1.5x scale

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.