Home / 82,822.44-114,264.94-46,991.69

Finding the Fourth Proportional to 82,822.44, 114,264.94 and 46,991.69

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Solution

The fourth proportional to 82,822.44, 114,264.94 and 46,991.69 is: 64,831.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,822.44 : 114,264.94 = 46,991.69 : x
  2. Step 2: Convert to fraction form
    82,822.44/114,264.94 = 46,991.69/x
  3. Step 3: Cross multiply
    82,822.44x = 114,264.94 × 46,991.69
  4. Step 4: Simplify right side
    82,822.44x = 5,369,502,924.01
  5. Step 5: Solve for x
    x = 5,369,502,924.01/82,822.44
  6. Step 6: Final answer
    x = 64,831.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.