Home / 77,384.04-116,119.02-41,844.48

Finding the Fourth Proportional to 77,384.04, 116,119.02 and 41,844.48

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Solution

The fourth proportional to 77,384.04, 116,119.02 and 41,844.48 is: 62,789.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,384.04 : 116,119.02 = 41,844.48 : x
  2. Step 2: Convert to fraction form
    77,384.04/116,119.02 = 41,844.48/x
  3. Step 3: Cross multiply
    77,384.04x = 116,119.02 × 41,844.48
  4. Step 4: Simplify right side
    77,384.04x = 4,858,940,010.01
  5. Step 5: Solve for x
    x = 4,858,940,010.01/77,384.04
  6. Step 6: Final answer
    x = 62,789.95

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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.