Home / 77,544.66-116,360.91-33,167.46

Finding the Fourth Proportional to 77,544.66, 116,360.91 and 33,167.46

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Solution

The fourth proportional to 77,544.66, 116,360.91 and 33,167.46 is: 49,769.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,544.66 : 116,360.91 = 33,167.46 : x
  2. Step 2: Convert to fraction form
    77,544.66/116,360.91 = 33,167.46/x
  3. Step 3: Cross multiply
    77,544.66x = 116,360.91 × 33,167.46
  4. Step 4: Simplify right side
    77,544.66x = 3,859,395,827.99
  5. Step 5: Solve for x
    x = 3,859,395,827.99/77,544.66
  6. Step 6: Final answer
    x = 49,769.98

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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.