Home / 55,501.07-83,244.68-32,717.99

Finding the Fourth Proportional to 55,501.07, 83,244.68 and 32,717.99

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Solution

The fourth proportional to 55,501.07, 83,244.68 and 32,717.99 is: 49,072.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,501.07 : 83,244.68 = 32,717.99 : x
  2. Step 2: Convert to fraction form
    55,501.07/83,244.68 = 32,717.99/x
  3. Step 3: Cross multiply
    55,501.07x = 83,244.68 × 32,717.99
  4. Step 4: Simplify right side
    55,501.07x = 2,723,599,019.62
  5. Step 5: Solve for x
    x = 2,723,599,019.62/55,501.07
  6. Step 6: Final answer
    x = 49,072.91

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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.