Home / 107,426.93-161,148.60-32,553.27

Finding the Fourth Proportional to 107,426.93, 161,148.60 and 32,553.27

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Solution

The fourth proportional to 107,426.93, 161,148.60 and 32,553.27 is: 48,832.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,426.93 : 161,148.60 = 32,553.27 : x
  2. Step 2: Convert to fraction form
    107,426.93/161,148.60 = 32,553.27/x
  3. Step 3: Cross multiply
    107,426.93x = 161,148.60 × 32,553.27
  4. Step 4: Simplify right side
    107,426.93x = 5,245,913,885.92
  5. Step 5: Solve for x
    x = 5,245,913,885.92/107,426.93
  6. Step 6: Final answer
    x = 48,832.39

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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.