Home / 41,153.76-61,814.52-27,133.92

Finding the Fourth Proportional to 41,153.76, 61,814.52 and 27,133.92

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Solution

The fourth proportional to 41,153.76, 61,814.52 and 27,133.92 is: 40,756.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,153.76 : 61,814.52 = 27,133.92 : x
  2. Step 2: Convert to fraction form
    41,153.76/61,814.52 = 27,133.92/x
  3. Step 3: Cross multiply
    41,153.76x = 61,814.52 × 27,133.92
  4. Step 4: Simplify right side
    41,153.76x = 1,677,270,240.52
  5. Step 5: Solve for x
    x = 1,677,270,240.52/41,153.76
  6. Step 6: Final answer
    x = 40,756.18

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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.