Home / 84,639.52-116,796.24-46,392.94

Finding the Fourth Proportional to 84,639.52, 116,796.24 and 46,392.94

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Solution

The fourth proportional to 84,639.52, 116,796.24 and 46,392.94 is: 64,018.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,639.52 : 116,796.24 = 46,392.94 : x
  2. Step 2: Convert to fraction form
    84,639.52/116,796.24 = 46,392.94/x
  3. Step 3: Cross multiply
    84,639.52x = 116,796.24 × 46,392.94
  4. Step 4: Simplify right side
    84,639.52x = 5,418,520,954.55
  5. Step 5: Solve for x
    x = 5,418,520,954.55/84,639.52
  6. Step 6: Final answer
    x = 64,018.81

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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.