Home / 83,822.22-115,675.83-46,097.28

Finding the Fourth Proportional to 83,822.22, 115,675.83 and 46,097.28

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Solution

The fourth proportional to 83,822.22, 115,675.83 and 46,097.28 is: 63,614.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,822.22 : 115,675.83 = 46,097.28 : x
  2. Step 2: Convert to fraction form
    83,822.22/115,675.83 = 46,097.28/x
  3. Step 3: Cross multiply
    83,822.22x = 115,675.83 × 46,097.28
  4. Step 4: Simplify right side
    83,822.22x = 5,332,341,124.74
  5. Step 5: Solve for x
    x = 5,332,341,124.74/83,822.22
  6. Step 6: Final answer
    x = 63,614.89

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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.