Home / 83,892.06-115,771.06-46,166.31

Finding the Fourth Proportional to 83,892.06, 115,771.06 and 46,166.31

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Solution

The fourth proportional to 83,892.06, 115,771.06 and 46,166.31 is: 63,709.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,892.06 : 115,771.06 = 46,166.31 : x
  2. Step 2: Convert to fraction form
    83,892.06/115,771.06 = 46,166.31/x
  3. Step 3: Cross multiply
    83,892.06x = 115,771.06 × 46,166.31
  4. Step 4: Simplify right side
    83,892.06x = 5,344,722,474.97
  5. Step 5: Solve for x
    x = 5,344,722,474.97/83,892.06
  6. Step 6: Final answer
    x = 63,709.52

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1.5x scale

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.