Home / 136,571.72-204,882.23-41,800.19

Finding the Fourth Proportional to 136,571.72, 204,882.23 and 41,800.19

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Solution

The fourth proportional to 136,571.72, 204,882.23 and 41,800.19 is: 62,707.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,571.72 : 204,882.23 = 41,800.19 : x
  2. Step 2: Convert to fraction form
    136,571.72/204,882.23 = 41,800.19/x
  3. Step 3: Cross multiply
    136,571.72x = 204,882.23 × 41,800.19
  4. Step 4: Simplify right side
    136,571.72x = 8,564,116,444.83
  5. Step 5: Solve for x
    x = 8,564,116,444.83/136,571.72
  6. Step 6: Final answer
    x = 62,707.83

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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.