Home / 93,308.44-139,964.82-23,188.36

Finding the Fourth Proportional to 93,308.44, 139,964.82 and 23,188.36

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Solution

The fourth proportional to 93,308.44, 139,964.82 and 23,188.36 is: 34,783.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,308.44 : 139,964.82 = 23,188.36 : x
  2. Step 2: Convert to fraction form
    93,308.44/139,964.82 = 23,188.36/x
  3. Step 3: Cross multiply
    93,308.44x = 139,964.82 × 23,188.36
  4. Step 4: Simplify right side
    93,308.44x = 3,245,554,633.50
  5. Step 5: Solve for x
    x = 3,245,554,633.50/93,308.44
  6. Step 6: Final answer
    x = 34,783.08

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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.