Home / 111,277.14-166,799.07-41,111.70

Finding the Fourth Proportional to 111,277.14, 166,799.07 and 41,111.70

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Solution

The fourth proportional to 111,277.14, 166,799.07 and 41,111.70 is: 61,624.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,277.14 : 166,799.07 = 41,111.70 : x
  2. Step 2: Convert to fraction form
    111,277.14/166,799.07 = 41,111.70/x
  3. Step 3: Cross multiply
    111,277.14x = 166,799.07 × 41,111.70
  4. Step 4: Simplify right side
    111,277.14x = 6,857,393,326.12
  5. Step 5: Solve for x
    x = 6,857,393,326.12/111,277.14
  6. Step 6: Final answer
    x = 61,624.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.