Home / 82,644.14-114,048.06-44,918.12

Finding the Fourth Proportional to 82,644.14, 114,048.06 and 44,918.12

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Solution

The fourth proportional to 82,644.14, 114,048.06 and 44,918.12 is: 61,986.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,644.14 : 114,048.06 = 44,918.12 : x
  2. Step 2: Convert to fraction form
    82,644.14/114,048.06 = 44,918.12/x
  3. Step 3: Cross multiply
    82,644.14x = 114,048.06 × 44,918.12
  4. Step 4: Simplify right side
    82,644.14x = 5,122,824,444.85
  5. Step 5: Solve for x
    x = 5,122,824,444.85/82,644.14
  6. Step 6: Final answer
    x = 61,986.54

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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.