Home / 102,798.73-154,196.47-32,677.03

Finding the Fourth Proportional to 102,798.73, 154,196.47 and 32,677.03

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Solution

The fourth proportional to 102,798.73, 154,196.47 and 32,677.03 is: 49,015.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,798.73 : 154,196.47 = 32,677.03 : x
  2. Step 2: Convert to fraction form
    102,798.73/154,196.47 = 32,677.03/x
  3. Step 3: Cross multiply
    102,798.73x = 154,196.47 × 32,677.03
  4. Step 4: Simplify right side
    102,798.73x = 5,038,682,676.08
  5. Step 5: Solve for x
    x = 5,038,682,676.08/102,798.73
  6. Step 6: Final answer
    x = 49,015.03

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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.