Home / 84,513.50-116,624.20-46,265.72

Finding the Fourth Proportional to 84,513.50, 116,624.20 and 46,265.72

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Solution

The fourth proportional to 84,513.50, 116,624.20 and 46,265.72 is: 63,844.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,513.50 : 116,624.20 = 46,265.72 : x
  2. Step 2: Convert to fraction form
    84,513.50/116,624.20 = 46,265.72/x
  3. Step 3: Cross multiply
    84,513.50x = 116,624.20 × 46,265.72
  4. Step 4: Simplify right side
    84,513.50x = 5,395,701,767.97
  5. Step 5: Solve for x
    x = 5,395,701,767.97/84,513.50
  6. Step 6: Final answer
    x = 63,844.26

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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.