Home / 148,869.96-223,327.26-43,676.52

Finding the Fourth Proportional to 148,869.96, 223,327.26 and 43,676.52

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Solution

The fourth proportional to 148,869.96, 223,327.26 and 43,676.52 is: 65,521.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,869.96 : 223,327.26 = 43,676.52 : x
  2. Step 2: Convert to fraction form
    148,869.96/223,327.26 = 43,676.52/x
  3. Step 3: Cross multiply
    148,869.96x = 223,327.26 × 43,676.52
  4. Step 4: Simplify right side
    148,869.96x = 9,754,157,537.94
  5. Step 5: Solve for x
    x = 9,754,157,537.94/148,869.96
  6. Step 6: Final answer
    x = 65,521.33

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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.