Home / 223,945.48-336,000.06-104,057.80

Finding the Fourth Proportional to 223,945.48, 336,000.06 and 104,057.80

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Solution

The fourth proportional to 223,945.48, 336,000.06 and 104,057.80 is: 156,124.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,945.48 : 336,000.06 = 104,057.80 : x
  2. Step 2: Convert to fraction form
    223,945.48/336,000.06 = 104,057.80/x
  3. Step 3: Cross multiply
    223,945.48x = 336,000.06 × 104,057.80
  4. Step 4: Simplify right side
    223,945.48x = 34,963,427,043.47
  5. Step 5: Solve for x
    x = 34,963,427,043.47/223,945.48
  6. Step 6: Final answer
    x = 156,124.73

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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.