Home / 93,784.05-140,676.30-23,663.37

Finding the Fourth Proportional to 93,784.05, 140,676.30 and 23,663.37

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Solution

The fourth proportional to 93,784.05, 140,676.30 and 23,663.37 is: 35,495.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,784.05 : 140,676.30 = 23,663.37 : x
  2. Step 2: Convert to fraction form
    93,784.05/140,676.30 = 23,663.37/x
  3. Step 3: Cross multiply
    93,784.05x = 140,676.30 × 23,663.37
  4. Step 4: Simplify right side
    93,784.05x = 3,328,875,337.13
  5. Step 5: Solve for x
    x = 3,328,875,337.13/93,784.05
  6. Step 6: Final answer
    x = 35,495.11

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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.