Home / 111,093.24-166,655.70-40,967.12

Finding the Fourth Proportional to 111,093.24, 166,655.70 and 40,967.12

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Solution

The fourth proportional to 111,093.24, 166,655.70 and 40,967.12 is: 61,456.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,093.24 : 166,655.70 = 40,967.12 : x
  2. Step 2: Convert to fraction form
    111,093.24/166,655.70 = 40,967.12/x
  3. Step 3: Cross multiply
    111,093.24x = 166,655.70 × 40,967.12
  4. Step 4: Simplify right side
    111,093.24x = 6,827,404,060.58
  5. Step 5: Solve for x
    x = 6,827,404,060.58/111,093.24
  6. Step 6: Final answer
    x = 61,456.52

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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.