Home / 80,696.24-111,347.97-44,886.14

Finding the Fourth Proportional to 80,696.24, 111,347.97 and 44,886.14

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Solution

The fourth proportional to 80,696.24, 111,347.97 and 44,886.14 is: 61,935.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,696.24 : 111,347.97 = 44,886.14 : x
  2. Step 2: Convert to fraction form
    80,696.24/111,347.97 = 44,886.14/x
  3. Step 3: Cross multiply
    80,696.24x = 111,347.97 × 44,886.14
  4. Step 4: Simplify right side
    80,696.24x = 4,997,980,570.14
  5. Step 5: Solve for x
    x = 4,997,980,570.14/80,696.24
  6. Step 6: Final answer
    x = 61,935.73

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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.