Home / 83,757.25-115,585.05-46,033.93

Finding the Fourth Proportional to 83,757.25, 115,585.05 and 46,033.93

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Solution

The fourth proportional to 83,757.25, 115,585.05 and 46,033.93 is: 63,526.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,757.25 : 115,585.05 = 46,033.93 : x
  2. Step 2: Convert to fraction form
    83,757.25/115,585.05 = 46,033.93/x
  3. Step 3: Cross multiply
    83,757.25x = 115,585.05 × 46,033.93
  4. Step 4: Simplify right side
    83,757.25x = 5,320,834,100.75
  5. Step 5: Solve for x
    x = 5,320,834,100.75/83,757.25
  6. Step 6: Final answer
    x = 63,526.85

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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.