Home / 111,090.24-166,586.40-32,186.88

Finding the Fourth Proportional to 111,090.24, 166,586.40 and 32,186.88

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Solution

The fourth proportional to 111,090.24, 166,586.40 and 32,186.88 is: 48,266.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,090.24 : 166,586.40 = 32,186.88 : x
  2. Step 2: Convert to fraction form
    111,090.24/166,586.40 = 32,186.88/x
  3. Step 3: Cross multiply
    111,090.24x = 166,586.40 × 32,186.88
  4. Step 4: Simplify right side
    111,090.24x = 5,361,896,466.43
  5. Step 5: Solve for x
    x = 5,361,896,466.43/111,090.24
  6. Step 6: Final answer
    x = 48,266.13

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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.